系统错误在本地运行U-SQL脚本

Question

When I attempt to run a U-SQL script locally, I get the following error :

Start : 7/1/2016 12:53:49 PM
Initialize : 7/1/2016 12:53:49 PM
GraphParse : 7/1/2016 12:53:49 PM
Run : 7/1/2016 12:53:49 PM
Start 'Root' : 7/1/2016 12:53:50 PM
End 'Root(Success)' : 7/1/2016 12:53:50 PM
Start '1_SV1_Extract' : 7/1/2016 12:53:50 PM
End '1_SV1_Extract(Error)' : 7/1/2016 12:53:50 PM
End '1_SV1_Extract(Error)' : 7/1/2016 12:53:50 PM
Completed with 'Error' : 7/1/2016 12:53:50 PM
Execution failed with error 'Failed to start vertex host : 'System.ComponentMode
l.Win32Exception (0x80004005): The specified executable is not a valid applicati
on for this OS platform.
   at System.Diagnostics.Process.StartWithCreateProcess(ProcessStartInfo startIn
fo)
   at Microsoft.Analytics.LocalRun.VertexExecutionHost.Start()'
1_SV1_Extract Error : 'System.ComponentModel.Win32Exception (0x80004005): The sp
ecified executable is not a valid application for this OS platform.
   at System.Diagnostics.Process.StartWithCreateProcess(ProcessStartInfo startIn
fo)
   at Microsoft.Analytics.LocalRun.VertexExecutionHost.Start()'
'
Execution failed !

I can run scripts in Visual Studio that execute in Data Lake Store, I get the error only when trying to run scripts locally.

I'm using Visual Studio 15 Community on 64-bit Windows 7.

Answer 1

Are you using a 32-bit Windows 7? The U-SQL local run requires 64-bit Windows to work.

Sincerely, Yu Dong

Answer 2

In the case of Windows 7 64-bit, please make sure you have VS 2015 updated 2 installed and also this UCRT update: https://www.microsoft.com/en-us/download/details.aspx?id=50410

If that still fails, could you please try to open a cmd shell, then try to run
"your project\\bin\\debug[A long hex string]\\localvertexhost.exe" and see if it runs OK?