Nach Updateversuch Fehlermeldung, keine Reparatur möglich

[Andiamo]

Hallo liebe Contao-community,

ich habe heute Über den Contao-Manager ein update machen wollen, so wie immer. Nur diesmal kam eine Fehlermeldung und das Frontend und das Contao backend ist nicht mehr erreichbar. Habe die mir angebotene Reperatur versucht, dann kommt die diese Fehlermeldung:

ERROR 403
HTTP-Anfrage für "DELETE api/task" fehlgeschlagen.
Der Server hat eine Antwort mit Status-Code 403 gesendet.
Active task cannot be deleted

Da ich am Webserver gar nichts geändert hatte machte ich mich auf die Suche.
Nach durchsuchen des Forums nach ähnlichen Fehlern, habe ich über den abgesichterten Modus
unter --> Systemwartung --> Composer-Abhängigkeiten--> Composer Update ausführen
den Composer versucht upzudaten. Es kommt folgende Meldung:

> Resolving dependencies using Composer Cloud v3.0.0
!!! Current server is sponsored by: Contao Association !!!


[7.0MiB/0.24s] Loading composer repositories with package information
[65.0MiB/2.13s] Updating dependencies
[138.5MiB/90.79s] Nothing to modify in lock file
[78.5MiB/90.84s] Package contao-components/compass is abandoned, you should avoid using it. No replacement was suggested.
[78.5MiB/90.85s] Package doctrine/doctrine-cache-bundle is abandoned, you should avoid using it. No replacement was suggested.
[78.5MiB/90.85s] Package doctrine/reflection is abandoned, you should avoid using it. Use roave/better-reflection instead.
[78.5MiB/90.85s] Package oyejorge/less.php is abandoned, you should avoid using it. No replacement was suggested.
[78.5MiB/90.85s] Package patchwork/utf8 is abandoned, you should avoid using it. Use symfony/polyfill-mbstring or symfony/string instead.
[78.5MiB/90.85s] Package phpunit/php-token-stream is abandoned, you should avoid using it. No replacement was suggested.
[79.0MiB/90.85s] Memory usage: 79MB (peak: 1481.66MB), time: 90.86s.
[79.0MiB/90.86s] Finished Composer Cloud resolving.


# Job ID kl34IAybBkLTG9WRZBiVk8cTmqiKRVR3ichL4ZQ0vYkI1OVXi1Zgo6IkjcOM0EF8M4ZEcNEzAK505e2qEnnvPDnP6557klIrEvjjGORy0yZv completed in 87 seconds
# Memory usage: 79MB (peak: 1481.66MB), time: 90.86s.

$ /usr/bin/php7.4-cli -q -dmax_execution_time=0 -dmemory_limit=-1 -dallow_url_fopen=1 -ddisable_functions= -ddate.timezone=Europe/Madrid /homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/web/contao-manager.phar.php composer install --prefer-dist --no-dev --no-progress --no-ansi --no-interaction --optimize-autoloader

Installing dependencies from lock file
Verifying lock file contents can be installed on current platform.
Nothing to install, update or remove
Package contao-components/compass is abandoned, you should avoid using it. No replacement was suggested.
Package doctrine/doctrine-cache-bundle is abandoned, you should avoid using it. No replacement was suggested.
Package doctrine/reflection is abandoned, you should avoid using it. Use roave/better-reflection instead.
Package oyejorge/less.php is abandoned, you should avoid using it. No replacement was suggested.
Package patchwork/utf8 is abandoned, you should avoid using it. Use symfony/polyfill-mbstring or symfony/string instead.
Package phpunit/php-token-stream is abandoned, you should avoid using it. No replacement was suggested.
Generating optimized autoload files
InvalidArgumentException: Config file "/homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/contao-manager/composer-install.set.json" is not readable or does not exist. in phar:///homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/web/contao-manager.phar.php/api/Process/AbstractProcess.php:54
Stack trace:
#0 phar:///homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/web/contao-manager.phar.php/api/Process/ProcessRunner.php(167): Contao\ManagerApi\Process\AbstractProcess::readConfig('/homepages/2/d7...')
#1 phar:///homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/web/contao-manager.phar.php/api/Process/ProcessRunner.php(111): Contao\ManagerApi\Process\ProcessRunner->loadConfig()
#2 phar:///homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/web/contao-manager.phar.php/api/Process/ProcessRunner.php(60): Contao\ManagerApi\Process\ProcessRunner->wait(1)
#3 phar:///homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/web/contao-manager.phar.php/api/Command/ProcessRunnerCommand.php(40): Contao\ManagerApi\Process\ProcessRunner->run()
#4 phar:///homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/web/contao-manager.phar.php/vendor/symfony/console/Command/Command.php(255): Contao\ManagerApi\Command\ProcessRunnerCommand->execute(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#5 phar:///homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/web/contao-manager.phar.php/vendor/symfony/console/Application.php(1027): Symfony\Component\Console\Command\Command->run(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#6 phar:///homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/web/contao-manager.phar.php/vendor/symfony/console/Application.php(273): Symfony\Component\Console\Application->doRunCommand(Object(Contao\ManagerApi\Command\ProcessRunnerCommand), Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#7 phar:///homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/web/contao-manager.phar.php/api/ApiApplication.php(67): Symfony\Component\Console\Application->doRun(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#8 phar:///homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/web/contao-manager.phar.php/vendor/symfony/console/Application.php(149): Contao\ManagerApi\ApiApplication->doRun(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#9 phar:///homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/web/contao-manager.phar.php/api/console(86): Symfony\Component\Console\Application->run(Object(Symfony\Component\Console\Input\ArgvInput))
#10 /homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/web/contao-manager.phar.php(41): require('phar:///homepag...')
#11 {main}
# Process terminated with exit code 143
# Result: Termination (request to terminate) [SIGTERM]

Contao Version 4.7.7
Mate Theme
EasyThemes

1.Was habe ich falsch gemacht?
2.was kann ich tun, um die Seite wieder zu laufen zu bekommen?
2.was muss ich mir dann für die Zukunft merken, um solche Dinge zu vermeiden?

Bin etwas verzweifelt...

vielen Dank schon mal für die Mühe.

Gruß
A.

[Spooky]

Stelle deine Contao Version auf 4.9.* (Contao 4.7 hat schon vor langer Zeit das Lebensende erreicht) und führe dann ein "Composer Update" durch.

[Andiamo]

habe im abgesichterten Modus unter Pakete auf die version 4.9 Umgestellt, aber nicht änderungen anwenden gedrückt,sondern habe dann unter systemwartung das composer update gemacht.
Folgende Meldung:

> Resolving dependencies using Composer Cloud v3.0.0
!!! Current server is sponsored by: Contao Association !!!


[6.9MiB/0.24s] Loading composer repositories with package information
[64.9MiB/2.45s] Updating dependencies
[138.4MiB/93.34s] Nothing to modify in lock file
[78.5MiB/93.41s] Package contao-components/compass is abandoned, you should avoid using it. No replacement was suggested.
[78.5MiB/93.41s] Package doctrine/doctrine-cache-bundle is abandoned, you should avoid using it. No replacement was suggested.
[78.5MiB/93.41s] Package doctrine/reflection is abandoned, you should avoid using it. Use roave/better-reflection instead.
[78.5MiB/93.41s] Package oyejorge/less.php is abandoned, you should avoid using it. No replacement was suggested.
[78.5MiB/93.41s] Package patchwork/utf8 is abandoned, you should avoid using it. Use symfony/polyfill-mbstring or symfony/string instead.
[78.5MiB/93.41s] Package phpunit/php-token-stream is abandoned, you should avoid using it. No replacement was suggested.
[78.9MiB/93.42s] Memory usage: 78.94MB (peak: 1481.33MB), time: 93.43s.
[78.9MiB/93.42s] Finished Composer Cloud resolving.


# Job ID NTRGBczW9PJcwJL0x8BBzCkLFjWz0ncQKKpaDqpL7jt9c8W37OCUSkrWjtKQ7qsezTUt82KSaUs0I completed in 97 seconds
# Memory usage: 78.94MB (peak: 1481.33MB), time: 93.43s.

$ /usr/bin/php7.4-cli -q -dmax_execution_time=0 -dmemory_limit=-1 -dallow_url_fopen=1 -ddisable_functions= -ddate.timezone=Europe/Madrid /homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/web/contao-manager.phar.php composer install --prefer-dist --no-dev --no-progress --no-ansi --no-interaction --optimize-autoloader

Installing dependencies from lock file
Verifying lock file contents can be installed on current platform.
Nothing to install, update or remove
Package contao-components/compass is abandoned, you should avoid using it. No replacement was suggested.
Package doctrine/doctrine-cache-bundle is abandoned, you should avoid using it. No replacement was suggested.
Package doctrine/reflection is abandoned, you should avoid using it. Use roave/better-reflection instead.
Package oyejorge/less.php is abandoned, you should avoid using it. No replacement was suggested.
Package patchwork/utf8 is abandoned, you should avoid using it. Use symfony/polyfill-mbstring or symfony/string instead.
Package phpunit/php-token-stream is abandoned, you should avoid using it. No replacement was suggested.
Generating optimized autoload files
ocramius/package-versions: Generating version class...
ocramius/package-versions: ...done generating version class
contao/manager-plugin: Generating plugin class...
contao/manager-plugin: ...done generating plugin class

Fatal error: Uncaught Error: Undefined class constant 'VERSIONS' in /homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/vendor/contao/core-bundle/src/DependencyInjection/Compiler/AddPackagesPass.php:32
Stack trace:
#0 /homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/vendor/symfony/dependency-injection/Compiler/Compiler.php(95): Contao\CoreBundle\DependencyInjection\Compiler\AddPackagesPass->process(Object(Contao\ManagerPlugin\Config\ContainerBuilder))
#1 /homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/vendor/symfony/dependency-injection/ContainerBuilder.php(750): Symfony\Component\DependencyInjection\Compiler\Compiler->compile(Object(Contao\ManagerPlugin\Config\ContainerBuilder))
#2 /homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/vendor/symfony/http-kernel/Kernel.php(643): Symfony\Component\DependencyInjection\ContainerBuilder->compile()
#3 /homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/vendor/contao/manager-bundle/src/HttpKernel/ContaoKernel.php(237): Symfony\Component\HttpKe in /homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/vendor/contao/core-bundle/src/DependencyInjection/Compiler/AddPackagesPass.php on line 32
Class League\Uri\Schemes\AbstractUri located in ./vendor/league/uri-schemes/src/Schemes/deprecated.php does not comply with psr-4 autoloading standard. Skipping.
Class League\Uri\Schemes\Data located in ./vendor/league/uri-schemes/src/Schemes/deprecated.php does not comply with psr-4 autoloading standard. Skipping.
Class League\Uri\Schemes\File located in ./vendor/league/uri-schemes/src/Schemes/deprecated.php does not comply with psr-4 autoloading standard. Skipping.
Class League\Uri\Schemes\Ftp located in ./vendor/league/uri-schemes/src/Schemes/deprecated.php does not comply with psr-4 autoloading standard. Skipping.
Class League\Uri\Schemes\Http located in ./vendor/league/uri-schemes/src/Schemes/deprecated.php does not comply with psr-4 autoloading standard. Skipping.
Class League\Uri\Schemes\Uri located in ./vendor/league/uri-schemes/src/Schemes/deprecated.php does not comply with psr-4 autoloading standard. Skipping.
Class League\Uri\Schemes\UriException located in ./vendor/league/uri-schemes/src/Schemes/deprecated.php does not comply with psr-4 autoloading standard. Skipping.
Class League\Uri\Schemes\Ws located in ./vendor/league/uri-schemes/src/Schemes/deprecated.php does not comply with psr-4 autoloading standard. Skipping.
54 packages you are using are looking for funding.
Use the `composer fund` command to find out more!
> Contao\ManagerBundle\Composer\ScriptHandler::initializeApplication
Script Contao\ManagerBundle\Composer\ScriptHandler::initializeApplication handling the post-install-cmd event terminated with an exception

In ScriptHandler.php line 89:
                                                                           
  An error occurred while executing the "contao:install-web-dir" command:  
                                                                           

install [--prefer-source] [--prefer-dist] [--dry-run] [--dev] [--no-suggest] [--no-dev] [--no-autoloader] [--no-scripts] [--no-progress] [--no-install] [-v|vv|vvv|--verbose] [-o|--optimize-autoloader] [-a|--classmap-authoritative] [--apcu-autoloader] [--apcu-autoloader-prefix APCU-AUTOLOADER-PREFIX] [--ignore-platform-req IGNORE-PLATFORM-REQ] [--ignore-platform-reqs] [--] [...]


# Process terminated with exit code 1
# Result: General error

Nächster Versuch, die Umstellung auf 4.9 mit Änderungen anwenden.
ergebniss:

$ /usr/bin/php7.4-cli -q -dmax_execution_time=0 -dmemory_limit=-1 -dallow_url_fopen=1 -ddisable_functions= -ddate.timezone=Europe/Madrid /homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/web/contao-manager.phar.php composer require contao/manager-bundle=4.9.* contao/news-bundle=4.9.* contao/calendar-bundle=4.9.* contao/faq-bundle=4.9.* contao/comments-bundle=4.9.* contao/newsletter-bundle=4.9.* contao/listing-bundle=4.9.* --no-update --no-scripts --prefer-stable --sort-packages --no-ansi --no-interaction

/homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/composer.json has been updated

# Process terminated with exit code 0
# Result: OK


> Resolving dependencies using Composer Cloud v3.0.0
!!! Current server is sponsored by: Contao Association !!!


[6.9MiB/0.25s] Loading composer repositories with package information
[58.7MiB/3.62s] Updating dependencies
[100.0MiB/29.67s] Lock file operations: 36 installs, 59 updates, 26 removals
[100.0MiB/29.67s]   - Removing contao-components/compass (0.12.2.1)
[100.0MiB/29.67s]   - Removing contao-components/html5shiv (3.7.3)
[100.0MiB/29.67s]   - Removing contao-components/mediaelement (4.2.14)
[100.0MiB/29.68s]   - Removing contao-components/respimage (1.4.2)
[100.0MiB/29.68s]   - Removing doctrine/doctrine-cache-bundle (1.4.0)
[100.0MiB/29.68s]   - Removing doctrine/reflection (1.2.2)
[100.0MiB/29.68s]   - Removing guzzlehttp/guzzle (6.5.5)
[100.0MiB/29.68s]   - Removing guzzlehttp/promises (1.4.0)
[100.0MiB/29.69s]   - Removing guzzlehttp/psr7 (1.7.0)
[100.0MiB/29.69s]   - Removing jdorn/sql-formatter (v1.2.17)
[100.0MiB/29.69s]   - Removing league/uri (5.3.0)
[100.0MiB/29.69s]   - Removing league/uri-manipulations (1.5.0)
[100.0MiB/29.69s]   - Removing ocramius/package-versions (1.11.0)
[100.0MiB/29.69s]   - Removing oyejorge/less.php (v1.7.0.14)
[100.0MiB/29.69s]   - Removing php-http/guzzle6-adapter (v1.1.1)
[100.0MiB/29.69s]   - Removing ralouphie/getallheaders (3.0.3)
[100.0MiB/29.69s]   - Removing scheb/two-factor-bundle (v3.29.0)
[100.0MiB/29.70s]   - Removing sensiolabs/ansi-to-html (v1.2.1)
[100.0MiB/29.70s]   - Removing sonata-project/google-authenticator (2.3.1)
[100.0MiB/29.70s]   - Removing symfony/class-loader (v3.4.47)
[100.0MiB/29.70s]   - Removing symfony/contracts (v1.1.10)
[100.0MiB/29.70s]   - Removing symfony/inflector (v5.2.3)
[100.0MiB/29.70s]   - Removing symfony/polyfill-php56 (v1.20.0)
[100.0MiB/29.70s]   - Removing symfony/polyfill-php70 (v1.20.0)
[100.0MiB/29.70s]   - Removing symfony/security (v3.4.39)
[100.0MiB/29.70s]   - Removing terminal42/header-replay-bundle (1.5.3)
[100.0MiB/29.70s]   - Locking composer/package-versions-deprecated (1.11.99.1)
[100.0MiB/29.71s]   - Upgrading contao-components/contao (8.0.4 => 9.1.1)
[100.0MiB/29.71s]   - Upgrading contao-components/tablesort (3.4.12 => 4.0.1)
[100.0MiB/29.71s]   - Upgrading contao/calendar-bundle (4.7.7 => 4.9.12)
[100.0MiB/29.71s]   - Upgrading contao/comments-bundle (4.7.7 => 4.9.12)
[100.0MiB/29.71s]   - Upgrading contao/core-bundle (4.7.7 => 4.9.12)
[100.0MiB/29.71s]   - Upgrading contao/faq-bundle (4.7.7 => 4.9.12)
[100.0MiB/29.72s]   - Upgrading contao/image (0.3.9 => 1.0.3)
[100.0MiB/29.72s]   - Upgrading contao/imagine-svg (0.2.3 => 1.0.2)
[100.0MiB/29.72s]   - Upgrading contao/installation-bundle (4.7.7 => 4.9.12)
[100.0MiB/29.72s]   - Upgrading contao/listing-bundle (4.7.7 => 4.9.12)
[100.0MiB/29.72s]   - Upgrading contao/manager-bundle (4.7.7 => 4.9.12)
[100.0MiB/29.72s]   - Upgrading contao/news-bundle (4.7.7 => 4.9.12)
[100.0MiB/29.72s]   - Upgrading contao/newsletter-bundle (4.7.7 => 4.9.12)
[100.0MiB/29.72s]   - Locking doctrine/common (3.1.1)
[100.0MiB/29.72s]   - Upgrading doctrine/doctrine-bundle (1.11.2 => 2.2.3)
[100.0MiB/29.72s]   - Upgrading doctrine/inflector (1.4.3 => 2.0.3)
[100.0MiB/29.73s]   - Locking doctrine/instantiator (1.4.0)
[100.0MiB/29.73s]   - Locking doctrine/orm (2.8.2)
[100.0MiB/29.73s]   - Upgrading doctrine/persistence (1.3.8 => 2.1.0)
[100.0MiB/29.73s]   - Locking doctrine/sql-formatter (1.1.1)
[100.0MiB/29.73s]   - Locking dragonmantank/cron-expression (v2.3.1)
[100.0MiB/29.73s]   - Upgrading knplabs/knp-menu (2.6.1 => v3.1.3)
[100.0MiB/29.73s]   - Upgrading knplabs/knp-menu-bundle (v2.3.0 => v3.1.0)
[100.0MiB/29.73s]   - Upgrading knplabs/knp-time-bundle (v1.10.0 => v1.15.0)
[100.0MiB/29.73s]   - Locking lcobucci/clock (2.0.0)
[100.0MiB/29.73s]   - Upgrading lcobucci/jwt (3.4.5 => 4.1.2)
[100.0MiB/29.73s]   - Upgrading nelmio/cors-bundle (1.5.6 => 2.1.0)
[100.0MiB/29.73s]   - Locking nyholm/psr7 (1.4.0)
[100.0MiB/29.73s]   - Downgrading paragonie/random_compat (v9.99.100 => v9.99.99)
[100.0MiB/29.74s]   - Upgrading php-http/client-common (1.10.0 => 2.3.0)
[100.0MiB/29.74s]   - Upgrading php-http/httplug (v1.1.0 => 2.2.0)
[100.0MiB/29.74s]   - Upgrading phpunit/php-token-stream (3.1.2 => 4.0.4)
[100.0MiB/29.74s]   - Locking psr/http-client (1.0.1)
[100.0MiB/29.74s]   - Locking psr/http-factory (1.0.1)
[100.0MiB/29.74s]   - Locking ramsey/uuid (3.9.3)
[100.0MiB/29.74s]   - Locking scheb/2fa-backup-code (v5.6.0)
[100.0MiB/29.74s]   - Locking scheb/2fa-bundle (v5.6.0)
[100.0MiB/29.74s]   - Locking scheb/2fa-trusted-device (v5.6.0)
[100.0MiB/29.74s]   - Upgrading spomky-labs/otphp (v9.1.4 => v10.0.1)
[100.0MiB/29.74s]   - Upgrading symfony-cmf/routing (2.1.1 => 2.3.3)
[100.0MiB/29.74s]   - Upgrading symfony-cmf/routing-bundle (2.3.0 => 2.4.2)
[100.0MiB/29.74s]   - Upgrading symfony/asset (v4.2.12 => v4.4.19)
[100.0MiB/29.74s]   - Upgrading symfony/cache (v4.2.12 => v4.4.19)
[100.0MiB/29.74s]   - Locking symfony/cache-contracts (v2.2.0)
[100.0MiB/29.74s]   - Upgrading symfony/config (v4.2.12 => v4.4.19)
[100.0MiB/29.75s]   - Upgrading symfony/console (v4.2.12 => v4.4.19)
[100.0MiB/29.75s]   - Upgrading symfony/debug-bundle (v4.2.12 => v4.4.19)
[100.0MiB/29.75s]   - Upgrading symfony/dependency-injection (v4.2.12 => v4.4.19)
[100.0MiB/29.75s]   - Upgrading symfony/doctrine-bridge (v4.3.6 => v4.4.19)
[100.0MiB/29.75s]   - Locking symfony/dom-crawler (v4.4.19)
[100.0MiB/29.75s]   - Upgrading symfony/dotenv (v4.2.12 => v4.4.19)
[100.0MiB/29.75s]   - Locking symfony/error-handler (v4.4.19)
[100.0MiB/29.75s]   - Upgrading symfony/event-dispatcher (v3.4.47 => v4.4.19)
[100.0MiB/29.75s]   - Locking symfony/event-dispatcher-contracts (v1.1.9)
[100.0MiB/29.75s]   - Upgrading symfony/expression-language (v4.2.12 => v4.4.19)
[100.0MiB/29.75s]   - Upgrading symfony/filesystem (v4.2.12 => v4.4.19)
[100.0MiB/29.75s]   - Upgrading symfony/finder (v4.2.12 => v4.4.19)
[100.0MiB/29.75s]   - Upgrading symfony/framework-bundle (v3.4.30 => v4.4.19)
[100.0MiB/29.75s]   - Locking symfony/http-client (v4.4.19)
[100.0MiB/29.75s]   - Locking symfony/http-client-contracts (v2.3.1)
[100.0MiB/29.75s]   - Upgrading symfony/http-foundation (v4.2.12 => v4.4.19)
[100.0MiB/29.75s]   - Upgrading symfony/http-kernel (v3.4.47 => v4.4.19)
[100.0MiB/29.75s]   - Upgrading symfony/lock (v4.2.12 => v4.4.19)
[100.0MiB/29.76s]   - Locking symfony/mime (v5.2.3)
[100.0MiB/29.76s]   - Upgrading symfony/monolog-bridge (v4.2.12 => v4.4.19)
[100.0MiB/29.76s]   - Upgrading symfony/options-resolver (v4.4.19 => v5.2.3)
[100.0MiB/29.76s]   - Locking symfony/polyfill-php73 (v1.22.1)
[100.0MiB/29.76s]   - Upgrading symfony/process (v4.2.12 => v4.4.19)
[100.0MiB/29.76s]   - Upgrading symfony/property-access (v4.4.19 => v5.2.3)
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[99.4MiB/29.81s] Writing lock file
[46.7MiB/29.84s] 16 package suggestions were added by new dependencies, use `composer suggest` to see details.
[47.4MiB/29.85s] Package patchwork/utf8 is abandoned, you should avoid using it. Use symfony/polyfill-mbstring or symfony/string instead.
[47.4MiB/29.85s] Package phpunit/php-token-stream is abandoned, you should avoid using it. No replacement was suggested.
[47.9MiB/29.85s] Memory usage: 47.86MB (peak: 1149.1MB), time: 29.87s.
[47.9MiB/29.86s] Finished Composer Cloud resolving.


# Job ID JpfsCIGQO1E2c6rCmcnen2vigskrdZgiP6hLFlY8GwiSbcQjyCrxPfebbUtGPARryG5cVFVysXaBkGuMFkSgO4bVQqPkxhJ2x1O4K completed in 26 seconds
# Memory usage: 47.86MB (peak: 1149.1MB), time: 29.87s.

$ /usr/bin/php7.4-cli -q -dmax_execution_time=0 -dmemory_limit=-1 -dallow_url_fopen=1 -ddisable_functions= -ddate.timezone=Europe/Madrid /homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/web/contao-manager.phar.php composer install --prefer-dist --no-dev --no-progress --no-ansi --no-interaction --optimize-autoloader

Installing dependencies from lock file
Verifying lock file contents can be installed on current platform.
Nothing to install, update or remove
Package contao-components/compass is abandoned, you should avoid using it. No replacement was suggested.
Package doctrine/doctrine-cache-bundle is abandoned, you should avoid using it. No replacement was suggested.
Package doctrine/reflection is abandoned, you should avoid using it. Use roave/better-reflection instead.
Package oyejorge/less.php is abandoned, you should avoid using it. No replacement was suggested.
Package patchwork/utf8 is abandoned, you should avoid using it. Use symfony/polyfill-mbstring or symfony/string instead.
Package phpunit/php-token-stream is abandoned, you should avoid using it. No replacement was suggested.
Generating optimized autoload files
Class League\Uri\Schemes\AbstractUri located in ./vendor/league/uri-schemes/src/Schemes/deprecated.php does not comply with psr-4 autoloading standard. Skipping.
Class League\Uri\Schemes\Data located in ./vendor/league/uri-schemes/src/Schemes/deprecated.php does not comply with psr-4 autoloading standard. Skipping.
Class League\Uri\Schemes\File located in ./vendor/league/uri-schemes/src/Schemes/deprecated.php does not comply with psr-4 autoloading standard. Skipping.
Class League\Uri\Schemes\Ftp located in ./vendor/league/uri-schemes/src/Schemes/deprecated.php does not comply with psr-4 autoloading standard. Skipping.
Class League\Uri\Schemes\Http located in ./vendor/league/uri-schemes/src/Schemes/deprecated.php does not comply with psr-4 autoloading standard. Skipping.
Class League\Uri\Schemes\Uri located in ./vendor/league/uri-schemes/src/Schemes/deprecated.php does not comply with psr-4 autoloading standard. Skipping.
Class League\Uri\Schemes\UriException located in ./vendor/league/uri-schemes/src/Schemes/deprecated.php does not comply with psr-4 autoloading standard. Skipping.
Class League\Uri\Schemes\Ws located in ./vendor/league/uri-schemes/src/Schemes/deprecated.php does not comply with psr-4 autoloading standard. Skipping.
InvalidArgumentException: Config file "/homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/contao-manager/composer-install.set.json" is not readable or does not exist. in phar:///homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/web/contao-manager.phar.php/api/Process/AbstractProcess.php:54
Stack trace:
#0 phar:///homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/web/contao-manager.phar.php/api/Process/ProcessRunner.php(167): Contao\ManagerApi\Process\AbstractProcess::readConfig('/homepages/2/d7...')
#1 phar:///homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/web/contao-manager.phar.php/api/Process/ProcessRunner.php(111): Contao\ManagerApi\Process\ProcessRunner->loadConfig()
#2 phar:///homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/web/contao-manager.phar.php/api/Process/ProcessRunner.php(60): Contao\ManagerApi\Process\ProcessRunner->wait(1)
#3 phar:///homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/web/contao-manager.phar.php/api/Command/ProcessRunnerCommand.php(40): Contao\ManagerApi\Process\ProcessRunner->run()
#4 phar:///homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/web/contao-manager.phar.php/vendor/symfony/console/Command/Command.php(255): Contao\ManagerApi\Command\ProcessRunnerCommand->execute(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#5 phar:///homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/web/contao-manager.phar.php/vendor/symfony/console/Application.php(1027): Symfony\Component\Console\Command\Command->run(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#6 phar:///homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/web/contao-manager.phar.php/vendor/symfony/console/Application.php(273): Symfony\Component\Console\Application->doRunCommand(Object(Contao\ManagerApi\Command\ProcessRunnerCommand), Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#7 phar:///homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/web/contao-manager.phar.php/api/ApiApplication.php(67): Symfony\Component\Console\Application->doRun(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#8 phar:///homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/web/contao-manager.phar.php/vendor/symfony/console/Application.php(149): Contao\ManagerApi\ApiApplication->doRun(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#9 phar:///homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/web/contao-manager.phar.php/api/console(86): Symfony\Component\Console\Application->run(Object(Symfony\Component\Console\Input\ArgvInput))
#10 /homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/web/contao-manager.phar.php(41): require('phar:///homepag...')
#11 {main}
# Process terminated with exit code 143
# Result: Termination (request to terminate) [SIGTERM]

nach "bestätigen schließen" drücken kam:

RROR 403
HTTP-Anfrage für "DELETE api/task" fehlgeschlagen.
Der Server hat eine Antwort mit Status-Code 403 gesendet.
Active task cannot be deleted

Habe dann einfach die Seite neu geladen udn dann kam:

$ /usr/bin/php7.4-cli -q -dmax_execution_time=0 -dmemory_limit=-1 -dallow_url_fopen=1 -ddisable_functions= -ddate.timezone=Europe/Madrid /homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/web/contao-manager.phar.php composer require contao/manager-bundle=4.9.* contao/news-bundle=4.9.* contao/calendar-bundle=4.9.* contao/faq-bundle=4.9.* contao/comments-bundle=4.9.* contao/newsletter-bundle=4.9.* contao/listing-bundle=4.9.* --no-update --no-scripts --prefer-stable --sort-packages --no-ansi --no-interaction

/homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/composer.json has been updated

# Process terminated with exit code 0
# Result: OK


> Resolving dependencies using Composer Cloud v3.0.0
!!! Current server is sponsored by: Contao Association !!!


[6.9MiB/0.25s] Loading composer repositories with package information
[58.7MiB/3.62s] Updating dependencies
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[99.4MiB/29.81s] Writing lock file
[46.7MiB/29.84s] 16 package suggestions were added by new dependencies, use `composer suggest` to see details.
[47.4MiB/29.85s] Package patchwork/utf8 is abandoned, you should avoid using it. Use symfony/polyfill-mbstring or symfony/string instead.
[47.4MiB/29.85s] Package phpunit/php-token-stream is abandoned, you should avoid using it. No replacement was suggested.
[47.9MiB/29.85s] Memory usage: 47.86MB (peak: 1149.1MB), time: 29.87s.
[47.9MiB/29.86s] Finished Composer Cloud resolving.


# Job ID JpfsCIGQO1E2c6rCmcnen2vigskrdZgiP6hLFlY8GwiSbcQjyCrxPfebbUtGPARryG5cVFVysXaBkGuMFkSgO4bVQqPkxhJ2x1O4K completed in 26 seconds
# Memory usage: 47.86MB (peak: 1149.1MB), time: 29.87s.

$ /usr/bin/php7.4-cli -q -dmax_execution_time=0 -dmemory_limit=-1 -dallow_url_fopen=1 -ddisable_functions= -ddate.timezone=Europe/Madrid /homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/web/contao-manager.phar.php composer install --prefer-dist --no-dev --no-progress --no-ansi --no-interaction --optimize-autoloader

Installing dependencies from lock file
Verifying lock file contents can be installed on current platform.
Nothing to install, update or remove
Package contao-components/compass is abandoned, you should avoid using it. No replacement was suggested.
Package doctrine/doctrine-cache-bundle is abandoned, you should avoid using it. No replacement was suggested.
Package doctrine/reflection is abandoned, you should avoid using it. Use roave/better-reflection instead.
Package oyejorge/less.php is abandoned, you should avoid using it. No replacement was suggested.
Package patchwork/utf8 is abandoned, you should avoid using it. Use symfony/polyfill-mbstring or symfony/string instead.
Package phpunit/php-token-stream is abandoned, you should avoid using it. No replacement was suggested.
Generating optimized autoload files
Class League\Uri\Schemes\AbstractUri located in ./vendor/league/uri-schemes/src/Schemes/deprecated.php does not comply with psr-4 autoloading standard. Skipping.
Class League\Uri\Schemes\Data located in ./vendor/league/uri-schemes/src/Schemes/deprecated.php does not comply with psr-4 autoloading standard. Skipping.
Class League\Uri\Schemes\File located in ./vendor/league/uri-schemes/src/Schemes/deprecated.php does not comply with psr-4 autoloading standard. Skipping.
Class League\Uri\Schemes\Ftp located in ./vendor/league/uri-schemes/src/Schemes/deprecated.php does not comply with psr-4 autoloading standard. Skipping.
Class League\Uri\Schemes\Http located in ./vendor/league/uri-schemes/src/Schemes/deprecated.php does not comply with psr-4 autoloading standard. Skipping.
Class League\Uri\Schemes\Uri located in ./vendor/league/uri-schemes/src/Schemes/deprecated.php does not comply with psr-4 autoloading standard. Skipping.
Class League\Uri\Schemes\UriException located in ./vendor/league/uri-schemes/src/Schemes/deprecated.php does not comply with psr-4 autoloading standard. Skipping.
Class League\Uri\Schemes\Ws located in ./vendor/league/uri-schemes/src/Schemes/deprecated.php does not comply with psr-4 autoloading standard. Skipping.
ocramius/package-versions: Generating version class...
ocramius/package-versions: ...done generating version class
contao/manager-plugin: Generating plugin class...
contao/manager-plugin: ...done generating plugin class

Fatal error: Uncaught Error: Undefined class constant 'VERSIONS' in /homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/vendor/contao/core-bundle/src/DependencyInjection/Compiler/AddPackagesPass.php:32
Stack trace:
#0 /homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/vendor/symfony/dependency-injection/Compiler/Compiler.php(95): Contao\CoreBundle\DependencyInjection\Compiler\AddPackagesPass->process(Object(Contao\ManagerPlugin\Config\ContainerBuilder))
#1 /homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/vendor/symfony/dependency-injection/ContainerBuilder.php(750): Symfony\Component\DependencyInjection\Compiler\Compiler->compile(Object(Contao\ManagerPlugin\Config\ContainerBuilder))
#2 /homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/vendor/symfony/http-kernel/Kernel.php(643): Symfony\Component\DependencyInjection\ContainerBuilder->compile()
#3 /homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/vendor/contao/manager-bundle/src/HttpKernel/ContaoKernel.php(237): Symfony\Component\HttpKe in /homepages/2/d730110269/htdocs/demenzregion-hildesheim.de/vendor/contao/core-bundle/src/DependencyInjection/Compiler/AddPackagesPass.php on line 32
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> Contao\ManagerBundle\Composer\ScriptHandler::initializeApplication
Script Contao\ManagerBundle\Composer\ScriptHandler::initializeApplication handling the post-install-cmd event terminated with an exception

In ScriptHandler.php line 89:
                                                                           
  An error occurred while executing the "contao:install-web-dir" command:  
                                                                           

install [--prefer-source] [--prefer-dist] [--dry-run] [--dev] [--no-suggest] [--no-dev] [--no-autoloader] [--no-scripts] [--no-progress] [--no-install] [-v|vv|vvv|--verbose] [-o|--optimize-autoloader] [-a|--classmap-authoritative] [--apcu-autoloader] [--apcu-autoloader-prefix APCU-AUTOLOADER-PREFIX] [--ignore-platform-req IGNORE-PLATFORM-REQ] [--ignore-platform-reqs] [--] [...]


# Process terminated with exit code 1
# Result: General error

tja und er bleibt auf der 4.7.*
und geht immer noch nicht
:-(

[Andiamo]

So nun hat es geklappt,
habe aus vendor 2 module entfernt die nicht benötigt werden und zusätzlich den composer.lock entfernt. Danach alles nochmal gemacht (update auf 4.9.12 mit Änderungen anwenden, dann den composer updaten)

danke nochmal für die Hilfe!!!

nette erleichterte Grüße
A.