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  • [install] Fatal error on upgrade from 5.2.x to 5.3.x
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Following error happens on "System Check" step during upgrade from 5.2.x to 5.3.x:

Fatal error: Class 'InPortal\Core\kernel\utility\ClassDiscovery\ClassMapBuilder' not found in .../core/kernel/utility/factory.php on line 126

Call stack before error is:


Break the loop by manually (not via auto-loader) including ClassMapBuilder class declaration, because it provides auto-loader data.

Related Tasks

INP-1499 - Getting issue details... STATUS

1 Comment

  1. Erik Snarski [Intechnic], please specify exact Fatal Error with stack trace if possible.