Extractor is working fine but data model is not loaded

[#1]

Hi All

From some days i stuck in a problem and cant find any proper solution. The extractor is crashed daily due to the following error

The task "EXTRATOR.qvw" failed. Exception:

1. QDSMain.Exceptions.DistributionFailedException: Distribute failed with errors to follow. ---> System.ArgumentNullException: Value cannot be null.

Parameter name: stringToUnescape

but now my front end is also gone crashed due to the following reason

The task "NEWDATA_20140905.qvw" failed. Exception:

1. QDSMain.Exceptions.DistributionFailedException: Distribute failed with errors to follow. ---> System.ArgumentNullException: Value cannot be null.

Parameter name: stringToUnescape

   at System.Uri.UnescapeDataString(String stringToUnescape)

   at QDSMain.DistributeTask.GetFileName(String path)

   at QDSMain.DistributeTask.Execute(TaskResult currentTaskResult)

Please give some solution for the above error waiting for the prompt response

[petter]

I think you should have a look at this thread:

Scheduled upload failing

[#3]

Thanks for the reply

i done all the steps one day it will work fine and other day it will crash again.

[#4]

Help is required bbt‌

[Bill_Britt]

HI,

Can you post the complete log?

Bill

[#6]

21-09-2015 06:10:00.5355526	Information	Starting task 'EXTRATOR OF BISP.qvw'. Id:0a551bdd-4366-4c68-9ae9-bc7603d46e90. Triggered by 'ScheduleTrigger'. Id:90339194-6493-4eab-884b-cf9ceb38bbf9
21-09-2015 06:10:00.5511520	Information	Entering Task Execution.
21-09-2015 06:10:00.5511520	Information	ClusterID=1
21-09-2015 06:10:00.5511520	Information	QDSID=12edbd32-a448-d11f-2aa4-0296a20a17a8
21-09-2015 06:10:00.5511520	Information	TaskID=0a551bdd-4366-4c68-9ae9-bc7603d46e90
21-09-2015 06:10:00.5511520	Information	MaxRunTime=06:00:00
21-09-2015 06:10:00.5511520	Information	MachineName=BI-PRODUCTION
21-09-2015 06:10:00.5511520	Information	Max attempts:1
21-09-2015 06:10:00.5511520	Information	Current Attempt=0
21-09-2015 06:10:00.5511520	Information	Task Dependencies are OK
21-09-2015 06:10:00.6447484	Error	The task "EXTRATOR OF BISP.qvw" failed. Exception:

QDSMain.Exceptions.DistributionFailedException: Distribute failed with errors to follow. ---> System.ArgumentNullException: Value cannot be null.

Parameter name: stringToUnescape

   at System.Uri.UnescapeDataString(String stringToUnescape)

   at QDSMain.DistributeTask.GetFileName(String path)

   at QDSMain.DistributeTask.Execute(TaskResult currentTaskResult)

   --- End of inner exception stack trace ---

   at QDSMain.DistributeTask.Execute(TaskResult currentTaskResult)

   at QDSMain.Task.AbstractTask.TaskExecution(ILogBucket logBucket, TaskResult taskResult)

21-09-2015 06:10:00.6447484	Information	Task Execute Duration=00:00:00.0935964
21-09-2015 06:10:00.6447484	Information	Sending Alert mail
21-09-2015 06:10:01.4559172	Information	TaskResult.status=Finished
21-09-2015 06:10:01.4559172	Information	Notifying all triggers of new state:FinishedWithErrors
21-09-2015 06:10:01.4559172	Information	Notifying all triggers of new state:FinishedWithErrors - completed
21-09-2015 06:10:01.4715166	Information	Saving Task Result