Mount attempt of RAID5 results in "File contains invalid JSON"

I'm having trouble mounting my RAID5 (3x4 TB). I've installed all the updates available, and don't know what to do. The issue seems known though, and maybe previously thought fixed. Here's the message I get:

Zitat

File contains invalid JSON (filename=/var/lib/openmediavault/dirtymodules.json):
Error #6000:
exception 'OMVException' with message 'File contains invalid JSON (filename=/var/lib/openmediavault/dirtymodules.json): ' in /usr/share/php/openmediavault/util.inc:277
Stack trace:
#0 /usr/share/php/openmediavault/module.inc(365): OMVJsonFile->read()
#1 /usr/share/php/openmediavault/module.inc(55): OMVModuleMgr->setModuleDirty('monit')
#2 /usr/share/php/openmediavault/module.inc(45): OMVModuleAbstract->setDirtyByName('monit')
#3 [internal function]: OMVModuleAbstract->setDirty(2, 'org.openmediava...', Array)
#4 /usr/share/php/openmediavault/notify.inc(124): call_user_func_array(Array, Array)
#5 /usr/share/openmediavault/engined/rpc/fstab.inc(184): OMVNotifyDispatcher->notify(2, 'org.openmediava...', Array)
#6 [internal function]: OMVRpcServiceFsTab->set(Array, Array)
#7 /usr/share/php/openmediavault/rpcservice.inc(125): call_user_func_array(Array, Array)
#8 /usr/share/php/openmediavault/rpc.inc(79): OMVRpcServiceAbstract->callMethod('set', Array, Array)
#9 /usr/share/openmediavault/engined/rpc/filesystemmgmt.inc(893): OMVRpc::exec('FsTab', 'set', Array, Array)
#10 [internal function]: OMVRpcServiceFileSystemMgmt->mount(Array, Array)
#11 /usr/share/php/openmediavault/rpcservice.inc(125): call_user_func_array(Array, Array)
#12 /usr/share/php/openmediavault/rpc.inc(79): OMVRpcServiceAbstract->callMethod('mount', Array, Array)
#13 /usr/sbin/omv-engined(500): OMVRpc::exec('FileSystemMgmt', 'mount', Array, Array, 1)
#14 {main}

Alles anzeigen

Any ideas?

Aaaaand two minutes later I found the solution:

Log in locally as root and delete the offending file by typing:

rm /var/lib/openmediavault/dirtymodules.json