# "Unexpected number of remote volumes detected: 0!"-error

**URL:** https://forum.duplicati.com/t/unexpected-number-of-remote-volumes-detected-0-error/406
**Category:** Support
**Created:** [September 2, 2017, 4:32pm UTC](https://forum.duplicati.com/t/unexpected-number-of-remote-volumes-detected-0-error/406 "2017-09-02T16:32:40Z")
**Posts on this page:** 1
**Showing post:** 24

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### Author: ![JonMikelV](https://forum.duplicati.com/letter_avatar_proxy/v4/letter/j/439d5e/32.png) [@JonMikelV](https://forum.duplicati.com/u/JonMikelV)
#### Post date: [October 5, 2017, 9:50pm UTC](https://forum.duplicati.com/t/unexpected-number-of-remote-volumes-detected-0-error/406/24 "2017-10-05T21:50:29Z")

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Are you still running CrashPlan as well as Duplicati? If so, then you might be running into the same issue as mentioned here (where it sounds like CrashPlan is locking Duplicati’s sqlite file during the backup causing Dulicati to not be able to access it):

> [@Disk I/O error from SQLite (most likely CrashPlan locking the file)](https://forum.duplicati.com/t/disk-i-o-error-from-sqlite-most-likely-crashplan-locking-the-file/917):
>
> I am in the process of switching from CrashPlan to Duplicati. Unfortunately I have run into a problem. I have been struggling to complete a backup of ~500 GB to a local USB-connected drive. I’ve tried multiple times and each time the job has ended with a disk I/O error with a stack trace like below: System.Data.SQLite.SQLiteException (0x80004005): disk I/O error disk I/O error at System.Data.SQLite.SQLite3.Reset(SQLiteStatement stmt) at System.Data.SQLite.SQLite3.Step(SQLiteStatement stm…

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_[View the full topic](https://forum.duplicati.com/t/unexpected-number-of-remote-volumes-detected-0-error/406)._