Solved: org.cryptomator.common.vaults.Volume$VolumeException: Unable to mount Filesystem

I have 2 windows machines. Both attempt to open the same 2 vaults on Windows startup. Cryptomator crashes on both with the following error

org.cryptomator.common.vaults.Volume$VolumeException: Unable to mount Filesystem
	at org.cryptomator.common.vaults.DokanyVolume.mount(DokanyVolume.java:48)
	at org.cryptomator.common.vaults.Vault.unlock(Vault.java:151)
	at org.cryptomator.ui.unlock.UnlockWorkflow.attemptUnlock(UnlockWorkflow.java:100)
	at org.cryptomator.ui.unlock.UnlockWorkflow.call(UnlockWorkflow.java:81)
	at org.cryptomator.ui.unlock.UnlockWorkflow.call(UnlockWorkflow.java:44)
	at javafx.concurrent.Task$TaskCallable.call(Task.java:1425)
	at java.base/java.util.concurrent.FutureTask.run(Unknown Source)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
	at java.base/java.util.concurrent.FutureTask.run(Unknown Source)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.base/java.lang.Thread.run(Unknown Source)
Caused by: org.cryptomator.frontend.dokany.DokanyMountFailedException: Error while mounting.
	at org.cryptomator.frontend.dokany.MountFactory.mount(MountFactory.java:130)
	at org.cryptomator.frontend.dokany.MountFactory.mount(MountFactory.java:116)
	at org.cryptomator.common.vaults.DokanyVolume.mount(DokanyVolume.java:43)
	... 11 more
Caused by: com.dokany.java.DokanyException: Mount timed out
	at com.dokany.java.DokanyMount.mount(DokanyMount.java:121)
	at org.cryptomator.frontend.dokany.MountFactory.mount(MountFactory.java:126)
	... 13 more

If I quit Cryptomator and restart it both vaults open ok.

I am using Cryptomator v1.5.16 and

|Edition|Windows 10 Home|
|Version|21H1|
|Installed on|‎16/‎12/‎2020|
|OS build|19043.1052|
|Experience|Windows Feature Experience Pack 120.2212.2020.0|

Hi. Please see here: [1.5.15 / 1.5.16] Cannot mount vault: Mount Timed Out

1 Like

Thanks for the quick reply.

I was already using the latest version of Cryptomator and Donkey but this option worked for me:

Solution 3: Increase threshold manually