Cannot make Talend studio reload jar

[Anonymous]

Hello Team,

I am using Routines to import required third party libraries into my talend job. I am having issue of not being able to reload a jar. After rebuilding new jar I go to routine -> edit routine libraries ->reload library. Unfortunately this operation does not really promote new code into talend job. I am stuck with old code that was in previous version of this jar. Looks like talend studio cached all jars somewhere and I cannot figure out where. I tried to rename this jar - no luck. workspace > .Java > lib directory is empty. 

Please advise how to make Talend studio drop old jar and reload new one.

Thank you,
Svetlana

[Anonymous]

do a Switch Project, that works

[Anonymous]

Thank you djdeejay I tried but it did not work for me . So far I tried closing and reopening studio, switching projects, creating new jobs inside existing project using same routine, creating new routine, renaming jar and attaching it to a routine as new jar...  I did not try restarting computer but this is integration environment that hosts various applications so I am not going to be able to restart it easily.

[Anonymous]

try this: search all talend related Folders for the jar and place the rightt Version everywhere you found it.
HTH have a nice weekend

[Anonymous]

Search for it in your "..\workspace\.Java\lib" folder. Just replace it there or delete it from there and remap it from the GUI.

[Anonymous]

Thank you rhall_2.0 but workspace > .Java > .lib directory is empty in my case

[Anonymous]

What version of Talend are you using? Have you changed your workspace folder? Have you been able to run your route in the Studio?

[Anonymous]

Hi rhall_2.0,
I am using the following enterprise Talend:
Talend ESB 
Version: 6.0.1
Build id: 20150908_1633

My routs work fine in studio (as long as I can load correct jar ). After not being able to reload jar I tried various things (see my post below) including changing workspace. 
The workaround that I currently use is to create new project, export job from old project without dependencies, export routine that loads jars and import them into new project. This approach works. I suspect that after computer reboot it will start working in old project as well but I have to wait to confirm that. I am trying to find out how I can force talend studio drop all cached items and reload all jars on demand without having to create new project. Something like "clean build".  

Thank you,
Svetlana

[Anonymous]

I see. This is almost certainly a bug given what you have described. I am aware of a bug related to building jobs/routes in v6. Since you are using the Enterprise Edition I would advise you to contact support. If this is the bug I think it is, there is a patch available.

[Anonymous]

Thank you