Could not scan for classes inside "src/ContaoManagerPlugin.php" which does not appear

[Dublay]

Hallo,

ich versuche gerade, eine Contao 4.13.32 Installation von IONOS nach Hetzner umzuziehen. Beim Composer Install erhalte ich im Manager immer folgende Fehlermeldung, entsprechend ist die Installation auch nicht lauffähig. Hat da jemand eine Idee?

$ /bin/php82 -q -dmax_execution_time=0 -dmemory_limit=-1 -ddisplay_errors=0 -ddisplay_startup_errors=0 -derror_reporting=0 -dallow_url_fopen=1 -ddisable_functions= -ddate.timezone=Europe/Berlin /usr/www/users/1/www.domain.com/web/contao-manager.phar.php composer install --no-dev --no-progress --no-ansi --no-interaction --optimize-autoloader
Could not scan for classes inside "src/ContaoManagerPlugin.php" which does not appear to be a file nor a folder
Could not scan for classes inside "src/ContaoManagerPlugin.php" which does not appear to be a file nor a folder
Could not scan for classes inside "src/ContaoManagerPlugin.php" which does not appear to be a file nor a folder
Could not scan for classes inside "src/ContaoManagerPlugin.php" which does not appear to be a file nor a folder
Installing dependencies from lock file
Verifying lock file contents can be installed on current platform.
Nothing to install, update or remove
Package menatwork/contao-multicolumnwizard is abandoned, you should avoid using it. Use menatwork/contao-multicolumnwizard-bundle instead.
Package php-http/message-factory is abandoned, you should avoid using it. Use psr/http-factory instead.
Generating optimized autoload files
In ClassMapGenerator.php line 129:
                                                                               
  Could not scan for classes inside "src/ContaoManagerPlugin.php" which does   
  not appear to be a file nor a folder                                         
                                                                               
install [--prefer-source] [--prefer-dist] [--prefer-install PREFER-INSTALL] [--dry-run] [--download-only] [--dev] [--no-suggest] [--no-dev] [--no-autoloader] [--no-progress] [--no-install] [--audit] [--audit-format AUDIT-FORMAT] [-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] [--] [<packages>...]
# Process terminated with exit code 1
# Result: General error

Hier die composer.json von der ursprünglichen Webseite:

{
    "type": "project",
    "require": {
        "codefog/contao-mobile_menu": "^2.7.3",
        "contao-thememanager/ctm-recommendation": "^1.0",
        "contao/calendar-bundle": "^4",
        "contao/comments-bundle": "^4",
        "contao/conflicts": "*@dev",
        "contao/faq-bundle": "^4",
        "contao/listing-bundle": "^4",
        "contao/manager-bundle": "^4",
        "contao/news-bundle": "^4",
        "contao/newsletter-bundle": "^4",
        "do-while/contao-backupdb-bundle": "^1.3",
        "felixpfeiffer/subcolumns": "^3.1",
        "oveleon/contao-google-recommendation-bundle": "^1.2"
    },
    "autoload": {
        "psr-4": {
            "AppBundle\\": "src/AppBundle"
        },
        "classmap": [
            "src/ContaoManagerPlugin.php"
        ]
    },
    "extra": {
        "contao-component-dir": "assets",
        "public-dir": "web"
    },
    "scripts": {
        "post-install-cmd": [
            "@php vendor/bin/contao-setup"
        ],
        "post-update-cmd": [
            "@php vendor/bin/contao-setup"
        ]
    }
}

[mlweb]

Wie hast Du den Umzug durchgeführt?

[Dublay]

Eigentlich wie immer. Datenbank kopiert, Contao Manager ausgeführt, parameters.yml abgeändert, templates, files, app kopiert und dann den Manager erneut aufgerufen und die Pakete installiert.

[Spooky]

Laut deiner autoload Definition hast du eine Datei namens src/ContaoManagerPlugin.php - aber diese Datei scheint nicht vorhanden oder leer zu sein.

[Dublay]

Okay, dann muss ich mal herausfinden, was das ist und woher die stammt. Danke!

Ich habe auch noch fünf Datenbank-Änderungen, die nicht ausgeführt werden können:

ALTER TABLE tl_article CHANGE cssID cssID VARCHAR(255) DEFAULT '' NOT NULL

ALTER TABLE tl_content CHANGE cssID cssID VARCHAR(255) DEFAULT '' NOT NULL

ALTER TABLE tl_layout CHANGE cssClass cssClass VARCHAR(255) DEFAULT '' NOT NULL

ALTER TABLE tl_module CHANGE cssID cssID VARCHAR(255) DEFAULT '' NOT NULL

ALTER TABLE tl_page CHANGE cssClass cssClass VARCHAR(64) DEFAULT '' NOT NULL

Weiß jemand, was es damit auf sich hat? Weder der Manager noch das Install-Tool bekommen das durch.