Access to undeclared static property: OC\Files\Filesystem::$normalizedPathCache

[LukasReschke]

Seems to be caused by

core/lib/private/files/view.php

Lines 1084 to 1094 in 296519f

	$unlockLater = false;
	if ($this->lockingEnabled && $operation === 'fopen' && is_resource($result)) {
	$unlockLater = true;
	$result = CallbackWrapper::wrap($result, null, null, function () use ($hooks, $path) {
	if (in_array('write', $hooks)) {
	$this->unlockFile($path, ILockingProvider::LOCK_EXCLUSIVE);
	} else if (in_array('read', $hooks)) {
	$this->unlockFile($path, ILockingProvider::LOCK_SHARED);
	}
	});
	}

{"reqId":"YZdjFpzB5CoaRlMO0bak","remoteAddr":"xxxx","app":"PHP","message":"Uncaught Error: Access to undeclared static property: OC\Files\Filesystem::$normalizedPathCache in lib/private/files/filesystem.php:799
Stack trace:
#0 lib/private/files/view.php(1919): OC\Files\Filesystem::normalizePath('/USER/files/shared...')
#1 lib/private/files/view.php(1055): OC\Files\View->unlockFile('/Shared/ownclou...', 1)
#2 [internal function]: OC\Files\View->OC\Files\{closure}()
#3 apps/files_external/3rdparty/icewind/streams/src/CallbackWrapper.php(106): call_user_func(Object(Closure))
#4 [internal function]: Icewind\Streams\CallbackWrapper->stream_close()
#5 {main}
  thrown at lib/private/files/filesystem.php#799","level":3,"time":"2016-02-12T14:02:57+00:00","method":"PROPFIND","url":"/owncloud/remote.php/webdav/"}

cc @icewind1991

[icewind1991]

Any steps to reproduce?

Looks like the close callback is called during process teardown

[PVince81]

@LukasReschke any info ?

[LukasReschke]

No idea. It just regularly appears on the S3 error logs 🙈

[PVince81]

@dragotin thought it could be related to timeout issues.

@icewind1991 if there is a timeout, would the PHP tear down still called ? (that was on S3)