Hi,
In Installtion Tools, upgrading Contao 2.11.11 to 3.1.0, In "version 3.1 update" step it return error:
Code:
Fatal error: Uncaught exception Exception with message Query error: Can't DROP 'path'; check that column/key exists (ALTER TABLE `tl_files` DROP INDEX `path`) thrown in system/modules/core/library/Contao/Database/Statement.php on line 346
#0 system/modules/core/library/Contao/Database.php(228): Contao\Database\Statement->query('ALTER TABLE `tl...')
#1 system/modules/core/library/Contao/Database/Updater.php(468): Contao\Database->query('ALTER TABLE `tl...')
#2 contao/install.php(956): Contao\Database\Updater->run31Update()
#3 contao/install.php(530): InstallTool->update31()
#4 contao/install.php(181): InstallTool->runDatabaseUpdates()
#5 contao/install.php(971): InstallTool->run()
#6 {main}
How I can fix this?
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