FolderSync produces Bad Request error when I open file manager

[Hiroya Takami]

FINER/dk.tacit.android.foldersync 12 2013/02/11 12:40:34 ProviderOAuth2Base: Creating access token using url: https://api.box.com/oauth2/token
SEVERE/dk.tacit.android.foldersync 13 2013/02/11 12:40:35 RestRequestExecutor: Detailed errormessage: {"error":"invalid_grant","error_description":"Invalid refresh token"}

SEVERE/dk.tacit.android.foldersync 14 2013/02/11 12:40:36 FileManagerFragment: Error showing selectedFolder contents: Bad Request
xm: Bad Request
at ym.d(SourceFile:236)
at ym.a(SourceFile:349)
at ym.b(SourceFile:165)
at ym.a(SourceFile:136)
at vk.a(SourceFile:120)
at vk.a(SourceFile:173)
at yp.a(SourceFile:496)
at yp.a(SourceFile:252)
at oc.a(SourceFile:376)
at oc.a(SourceFile:88)
at ot.run(SourceFile:472)
at java.lang.Thread.run(Thread.java:856)

INFO/dk.tacit.android.foldersync 15 2013/02/11 12:40:44 AboutView: Reviewing file:///mnt/sdcard/Foldersync/logs/logs.txt
INFO/dk.tacit.android.foldersync 0 2013/02/11 12:48:37 Started collecting logs.
FINER/dk.tacit.android.foldersync 1 2013/02/11 12:48:37 us: DeviceInfo: IS12S running 4.0.4, FolderSync lite 2.4.6
FINER/dk.tacit.android.foldersync 2 2013/02/11 12:48:38 NetworkListener: onReceive(): networkInfo=NetworkInfo: type: WIFI[], state: CONNECTED/CONNECTED, reason: (unspecified), extra: (none), roaming: false, failover: false, isAvailable: true, noConn=false, state=UNKNOWN
FINER/dk.tacit.android.foldersync 3 2013/02/11 12:48:38 NetworkListener: TypeName: WIFI
FINER/dk.tacit.android.foldersync 4 2013/02/11 12:48:38 NetworkListener: Current SSID: WARPSTAR-0FF5A1-G
FINER/dk.tacit.android.foldersync 5 2013/02/11 12:48:38 BatteryListener: Charging state change detected. State = DISCHARGING
FINER/dk.tacit.android.foldersync 6 2013/02/11 12:48:38 AppInstance: --------------------------------------------------------
FINER/dk.tacit.android.foldersync 7 2013/02/11 12:48:38 AppInstance: FolderSync Startup Checks
FINER/dk.tacit.android.foldersync 8 2013/02/11 12:48:38 AppInstance: --------------------------------------------------------
FINER/dk.tacit.android.foldersync 9 2013/02/11 12:48:38 AppInstance: Encryption check: Passed
FINER/dk.tacit.android.foldersync 10 2013/02/11 12:48:38 AppInstance: Default temp dir: /mnt/sdcard/Foldersync/temp/
FINER/dk.tacit.android.foldersync 11 2013/02/11 12:48:38 AppInstance: --------------------------------------------------------
FINER/dk.tacit.android.foldersync 12 2013/02/11 12:48:38 FolderSync.SyncManager: Creating instance of SyncManager
FINER/dk.tacit.android.foldersync 13 2013/02/11 12:48:38 FolderSync.SyncManager: Setup ThreadPool
FINER/dk.tacit.android.foldersync 14 2013/02/11 12:48:38 FolderSync.SyncManager: Setup Scheduler started...
FINER/dk.tacit.android.foldersync 15 2013/02/11 12:48:38 FolderSync.SyncManager: Existing scheduler disabled (if any)
FINER/dk.tacit.android.foldersync 16 2013/02/11 12:48:38 InstantSyncController: initializeMonitoringAllDirectories
FINER/dk.tacit.android.foldersync 17 2013/02/11 12:48:38 InstantSyncController: Service not started as no instant sync was configured...
INFO/dk.tacit.android.foldersync 18 2013/02/11 12:48:41 AboutView: Reviewing file:///mnt/sdcard/Foldersync/logs/logs.txt

[Hiroya Takami]

File manager worked normally after removing cache.
This problem seems to be solved.

[Support User]

This issue means you have to re-authenticate your Box account. A recent version of FolderSync now uses their new API where old tokens no longer can be used.