filecache scans files forever

[schiessle]

This happens with master and stable5

The file cache doesn't stop scanning my files. The JS console says every few seconds "scanning files for schiesbn".

The Apache error log shows:

[Fri Jul 26 14:08:49 2013] [error] [client 127.0.0.1] PHP Fatal error:  Using $this when not in object context in /home/src/owncloud/web/oc/lib/files/utils/scanner.php on line 64, referer: http://localhost/oc/index.php/apps/files
[Fri Jul 26 14:08:49 2013] [error] [client 127.0.0.1] PHP Stack trace:, referer: http://localhost/oc/index.php/apps/files
[Fri Jul 26 14:08:49 2013] [error] [client 127.0.0.1] PHP   1. {main}() /home/src/owncloud/web/oc/index.php:0, referer: http://localhost/oc/index.php/apps/files
[Fri Jul 26 14:08:49 2013] [error] [client 127.0.0.1] PHP   2. OC::handleRequest() /home/src/owncloud/web/oc/index.php:30, referer: http://localhost/oc/index.php/apps/files
[Fri Jul 26 14:08:49 2013] [error] [client 127.0.0.1] PHP   3. OC_Router->match() /home/src/owncloud/web/oc/lib/base.php:601, referer: http://localhost/oc/index.php/apps/files
[Fri Jul 26 14:08:49 2013] [error] [client 127.0.0.1] PHP   4. call_user_func() /home/src/owncloud/web/oc/lib/router.php:127, referer: http://localhost/oc/index.php/apps/files
[Fri Jul 26 14:08:49 2013] [error] [client 127.0.0.1] PHP   5. OC::loadAppScriptFile() /home/src/owncloud/web/oc/lib/router.php:0, referer: http://localhost/oc/index.php/apps/files
[Fri Jul 26 14:08:49 2013] [error] [client 127.0.0.1] PHP   6. require_once() /home/src/owncloud/web/oc/lib/base.php:672, referer: http://localhost/oc/index.php/apps/files
[Fri Jul 26 14:08:49 2013] [error] [client 127.0.0.1] PHP   7. OC\\Files\\Utils\\Scanner->backgroundScan() /home/src/owncloud/web/oc/apps/files/ajax/scan.php:29, referer: http://localhost/oc/index.php/apps/files
[Fri Jul 26 14:08:49 2013] [error] [client 127.0.0.1] PHP   8. OC\\Files\\Cache\\Scanner->backgroundScan() /home/src/owncloud/web/oc/lib/files/utils/scanner.php:76, referer: http://localhost/oc/index.php/apps/files
[Fri Jul 26 14:08:49 2013] [error] [client 127.0.0.1] PHP   9. OC\\Files\\Cache\\Scanner->scan() /home/src/owncloud/web/oc/lib/files/cache/scanner.php:218, referer: http://localhost/oc/index.php/apps/files
[Fri Jul 26 14:08:49 2013] [error] [client 127.0.0.1] PHP  10. OC\\Files\\Cache\\Scanner->scanFile() /home/src/owncloud/web/oc/lib/files/cache/scanner.php:132, referer: http://localhost/oc/index.php/apps/files
[Fri Jul 26 14:08:49 2013] [error] [client 127.0.0.1] PHP  11. OC\\Hooks\\BasicEmitter->emit() /home/src/owncloud/web/oc/lib/files/cache/scanner.php:84, referer: http://localhost/oc/index.php/apps/files
[Fri Jul 26 14:08:49 2013] [error] [client 127.0.0.1] PHP  12. call_user_func_array() /home/src/owncloud/web/oc/lib/hooks/basicemitter.php:85, referer: http://localhost/oc/index.php/apps/files
[Fri Jul 26 14:08:49 2013] [error] [client 127.0.0.1] PHP  13. OC\\Files\\Utils\\{closure}() /home/src/owncloud/web/oc/lib/hooks/basicemitter.php:0, referer: http://localhost/oc/index.php/apps/files

With stable5 I get some more information in the JS console:

now scanning _trashbin/files/hello (restored).d1374761387

This line gets repeated every second. I don't know what he tries to scan. The file even doesn't exists physically.