TYPO3 Core

I had a similar problem on a site which I migrated from 4.5 to 6.2beta1. In my case the problem was an incompatible extension (ics_awstats), which caused some PHP errors. After removing the incompatible extension, the language manager worked fine again.

Had the same problem with TYPO3 6.2beta1 but i had to deinstall the TYPO3 System Extension "About Modules (aboutmodules)".

Pascal Hinz wrote:

Had the same problem with TYPO3 6.2beta1 but i had to deinstall the TYPO3 System Extension "About Modules (aboutmodules)".

I have the same behaviour in a untouched new Installation. Uninstalling "About Modules" makes the language module functional again.

I can confirm this. For me the error ocured on a fresh Install with sources from master at commit abc08c57858c47cf43ee68745f4642404daf7ba0.
But it only occured on the very first time i hit the Language module, afterwards it worked as expected.

Did not need to deinstall about modules.

confirmed with master 8e1d6bd0e0c70ba0c827d17945d07327472dde75

I get the exception when clicking the about module. But with each click, a different file identifier appears in the stack trace.

After I continued to click several times, the about modules finally loaded.

I expect it is the same issue as http://forge.typo3.org/issues/53131

Have you run the File Indexer schedular task?

Running the scheduler task does not help/solve on current master fb404d65eac4baf1d3195ad0fa4d7eda59c641f5

• About module does not work
• Language module works
• Filelist works

This are 2 different issues.

1. the indexerService doesn't update the current object (see my patch)
2. files from storage 0 are indexed again and currently that is needed to get the metadata (width+height) to work....

Patch set 2 for branch master of project Packages/TYPO3.CMS has been pushed to the review server.
It is available at https://review.typo3.org/25188

Patch set 3 for branch master of project Packages/TYPO3.CMS has been pushed to the review server.
It is available at https://review.typo3.org/25188

I've just installed the latest 6.2 trunk-version, which should include these patches.

If I run "Migrate all RTE magic images from uploads/RTEmagicC_* to fileadmin/_migrated/RTE/" in the Install-Tool, an uncaught exception is thrown (see duplicate #53131):

Uncaught TYPO3 Exception #1321023156: uid property is already set. Cannot merge index record. (More information)

InvalidArgumentException thrown in file
/.../typo3_62/TYPO3.CMS-master/typo3/sysext/core/Classes/Resource/File.php in line 225.

It seems that this issue is still unsolved.

This will be solved with: https://review.typo3.org/24747

The mentioned review (https://review.typo3.org/24747) does not solve the problem with the language module or about modules. At least for me. Sorry.

Bernhard, this patch was split into multiple patches and all of these are merged for the time being.
Can you please just retest current master. (Don't forget to clear all caches and also the typo3temp/Cache/*)