topic Re: Talend Job over network - CMD doesnt support UNC paths in Talend Studio

Talend Job over network - CMD doesnt support UNC paths

Jj5 — Tue, 05 Aug 2014 03:48:36 GMT

I'm trying to run a remote job on a server. When I run the job inside TOS, it runs perfectly. However when I execute the job remotely, I get the following error:
'\\fs1\universe\Talend\Lenders\OSC\OSC8129001\OSC8129001'
CMD.EXE was started with the above path as the current directory.
UNC paths are not supported. Defaulting to Windows directory.
C:\Windows>\\
'\\' is not recognized as an internal or external command,
operable program or batch file.
C:\Windows>cd \\fs1\universe\Talend\Lenders\OSC\OSC8129001\OSC8129001\
'\\fs1\universe\Talend\Lenders\OSC\OSC8129001\OSC8129001\'
CMD does not support UNC paths as current directories.
C:\Windows>java -Xms256M -Xmx1024M -cp ../lib/commons-lang-2.4.jar;../lib/dom4j-
1.6.1.jar;../lib/jakarta-oro-2.0.8.jar;../lib/talendcsv.jar;../lib/talend_file_e
nhanced_20070724.jar;../lib/systemRoutines.jar;../lib/userRoutines.jar;.;osc8129
001_0_1.jar; creditcentral.osc8129001_0_1.OSC8129001 --context=Default
Error: Could not find or load main class creditcentral.osc8129001_0_1.OSC8129001

I have a tFileList that has the following filepath:
(String)System.getProperty("user.dir")
Any recommendations/suggestions?

Re: Talend Job over network - CMD doesnt support UNC paths

Anonymous — Tue, 05 Aug 2014 09:01:47 GMT

Hi,
Please have a look at jira issue https://jira.talendforge.org/browse/TDI-892
Best regards
Sabrina

Re: Talend Job over network - CMD doesnt support UNC paths

Jj5 — Tue, 05 Aug 2014 11:23:37 GMT

Hi,
Please have a look at jira issue https://jira.talendforge.org/browse/TDI-892
Best regards
Sabrina

Thanks for the link xdshi. I found that link earlier when I was researching the problem but it didn't work for me. I'm attaching a screenshot that shows the unc path I used and it still didn't work.

Re: Talend Job over network - CMD doesnt support UNC paths

Anonymous — Tue, 05 Aug 2014 17:33:15 GMT

You can try to use the / (without double it) instead of \ because the JVM translate it automatically into the appropriated char. This way you avoid the hassle with the \ as escape char.

Re: Talend Job over network - CMD doesnt support UNC paths

Jj5 — Tue, 05 Aug 2014 21:19:26 GMT

You can try to use the / (without double it) instead of \ because the JVM translate it automatically into the appropriated char. This way you avoid the hassle with the \ as escape char.

That's interesting, I didn't know that. Unfortunately, I still have the same error message.

'\\fs1\universe\Talend\Lenders\OSC\OSC8129001\OSC8129001'
CMD.EXE was started with the above path as the current directory.
UNC paths are not supported. Defaulting to Windows directory.
C:\Windows>\\
'\\' is not recognized as an internal or external command,
operable program or batch file.
C:\Windows>cd \\fs1\universe\Talend\Lenders\OSC\OSC8129001\OSC8129001 \
'\\fs1\universe\Talend\Lenders\OSC\OSC8129001\OSC8129001\'
CMD does not support UNC paths as current directories.
C:\Windows>java -Xms256M -Xmx1024M -cp ../lib/commons-lang-2.4.jar;../lib/dom4j-
1.6.1.jar;../lib/jakarta-oro-2.0.8.jar;../lib/talendcsv.jar;../lib/talend_file_e
nhanced_20070724.jar;../lib/systemRoutines.jar;../lib/userRoutines.jar;.;osc8129
001_0_1.jar; creditcentral.osc8129001_0_1.OSC8129001_ --context=Default
Error: Could not find or load main class creditcentral.osc8129001_0_1
.OSC8129001

Re: Talend Job over network - CMD doesnt support UNC paths

Jj5 — Wed, 06 Aug 2014 15:19:06 GMT

It seems that the error lies in the job_run.bat file that Talend generates for building jobs.
In the batch file the first two lines are:
%~d0
cd %~dp0
The error occurs when CMD tries to cd to the UNC path. When I edited the batch file to instead say "pushd %~dp0" instead of "cd %~dp0" it worked. Is there a more elegant solution or even an option in Talend that will let the jobs run on network drives, or will I have to edit every batch file I create from now on?

Re: Talend Job over network - CMD doesnt support UNC paths

Jj5 — Mon, 11 Aug 2014 14:59:28 GMT

Is there any workarounds to get past manually editing every job_run.bat file manually and changing "cd" to "pushd"?

Re: Talend Job over network - CMD doesnt support UNC paths

Jj5 — Tue, 26 Aug 2014 15:43:17 GMT

Any thoughts?

Re: Talend Job over network - CMD doesnt support UNC paths

Anonymous — Tue, 26 Aug 2014 16:23:32 GMT

Hi,
as file script is generated by Talend, I don't think so (there is a workaround).
Ask as a feature to bugtracker that Talend generate such a file that avoid that 'UNC constraint'.
unfortunatly I'm not able to give you more information.
ps: write a little script that modify syntax ....
regards
laurent

Re: Talend Job over network - CMD doesnt support UNC paths

Jj5 — Tue, 26 Aug 2014 18:29:38 GMT

Hi,
as file script is generated by Talend, I don't think so (there is a workaround).
Ask as a feature to bugtracker that Talend generate such a file that avoid that 'UNC constraint'.
unfortunatly I'm not able to give you more information.
ps: write a little script that modify syntax ....
regards
laurent

Thanks for the reply kzone. I took your advice and created a ticket so I'll wait it out and see what happens next.