TYPO3 Core

Tested TYPO3 7.5.0-dev with current master 8f540ffbf880691a17d6d4c3ca4f184abba84d22

Reproduce with:

• Do a fresh install (default is Live mode according to install tool)
• Login to Backend as admin user
• Logout

gives me:

Oops, an error occurred!

Invalid request for route "/logout" 
Errorcode 1425389455

Core: Exception handler (WEB): Uncaught TYPO3 Exception: #1425389455: Invalid request for route "/logout" | TYPO3\CMS\Backend\Routing\Exception\RouteNotFoundException thrown in file /var/webadmin/typo3_src/typo3/sysext/backend/Classes/Http/RequestHandler.php in line 180. Requested URL: http://172.17.0.45/typo3/index.php?route=%2Flogout&token=70ecaee61ac8b0cf8d3b1659e71b8b96fe1eb8e7

Workaround: I can't reproduce this error any more as soon as I

• enable Debug mode via install tool
• enable Live mode when Debug already was enabled.

Basically this means: To reproduce the error a fresh install is needed and the Debug mode may have never been enabled.

System setup:
After git-checkout, clean up composer:

rm composer.lock
git checkout composer.lock
rm -rf vendor/ typo3/vendor/ bin/ Packages/Libraries/

Follow steps at https://github.com/thomaszbz/native-dockerfiles-typo3/tree/ec1f42855ec48cf8ef3fb45012d6480f034b4c7a
with provisioning https://github.com/thomaszbz/native-dockerfiles-typo3/blob/ec1f42855ec48cf8ef3fb45012d6480f034b4c7a/typo3-debian-latest/Dockerfile ,
but with no extensions installed. Note that all of TYPO3's system checks go green in this scenario.

PHP 5.6.9-0+deb8u1, Debian 8, running with Docker in native mode (without virtualization, Host Kernel 3.19 provided by ubuntu 14.04.3)