.net - DataCacheException when publishing package to cloud service -

when deploying package cloud service in azure portal, have found following problem:

all instances waiting role start, following exception occurring:

unhandled exception: microsoft.applicationserver.caching.datacacheexception

the web roles run fine on compute emulator.

i did add co-located caching system, have no idea how pin-point problem.

when check event log on role, found following 2 errors:

application: cacheservice.exe framework version: v4.0.30319 description: process terminated due unhandled exception. exception info: microsoft.applicationserver.caching.datacacheexception stack: @ microsoft.applicationserver.caching.azurecommon.azureutility.processexception(system.exception) @ microsoft.applicationserver.caching.colocatedservice.cacheservice.b__0(system.object) @ system.threading.queueuserworkitemcallback.system.threading.ithreadpoolworkitem.executeworkitem() @ system.threading.threadpoolworkqueue.dispatch()

and

faulting application name: cacheservice.exe, version: 1.0.4797.0, time stamp: 0x506f41eb faulting module name: kernelbase.dll, version: 6.2.9200.16451, time stamp: 0x50988aa6 exception code: 0xe0434352 fault offset: 0x000000000003811c faulting process id: 0x7b4 faulting application start time: 0x01ce838dfcea8cd3 faulting application path: e:\plugins\caching\cacheservice.exe faulting module path: d:\windows\system32\kernelbase.dll report id: 3b55d5ee-ef81-11e2-93ef-00155d495aa4 faulting package full name: faulting package-relative application id:

i uninstalled , reinstalled azure caching package nuget. file versions still identical after reinstalling, problem fixed.