https://community.qlik.com/t5/Installing-and-Upgrading/resolved-Unable-to-start-Talend-Workspace-in-use/m-p/2354597#M1374 Thank you all for your suggestions... The only one I haven't tried yet is installing Talend Open Studio 5.1.1 and importing my 3.2 workspace. I may have no choice... but we weren't prepared to upgrade to 5.1.1 until our current project is complete... The other suggestions, delete any stray Talend processes (I didn't see any) using Task Manager and deleting the .lock file under the .metadata folder I have already tried... but still no luck... <BR />Does anyone have any other ideas? Wed, 27 Jun 2012 14:51:23 GMT Anonymous 2012-06-27T14:51:23Z https://community.qlik.com/t5/Installing-and-Upgrading/resolved-Unable-to-start-Talend-Workspace-in-use/m-p/2354592#M1369 <P>I'm suddenly unable to start Talend Open Studio 3.2 running on Win7. When I attempt to start Talend I get an error with the following message: 'Workspace in use, cannot start multiple instances at the same time'. I've checked and there is no other Talend instance running.<BR />I'd appreciate any help you could offer...</P> Sat, 16 Nov 2024 12:15:13 GMT https://community.qlik.com/t5/Installing-and-Upgrading/resolved-Unable-to-start-Talend-Workspace-in-use/m-p/2354592#M1369 Anonymous 2024-11-16T12:15:13Z https://community.qlik.com/t5/Installing-and-Upgrading/resolved-Unable-to-start-Talend-Workspace-in-use/m-p/2354593#M1370 I just saw this one come in and why not download, install, configure 5.1.1 and import the entire workspace from 3.2? You will have a fresh start and with lots of neat new capabilities? Tue, 26 Jun 2012 21:54:34 GMT https://community.qlik.com/t5/Installing-and-Upgrading/resolved-Unable-to-start-Talend-Workspace-in-use/m-p/2354593#M1370 Anonymous 2012-06-26T21:54:34Z https://community.qlik.com/t5/Installing-and-Upgrading/resolved-Unable-to-start-Talend-Workspace-in-use/m-p/2354594#M1371 Did you check your entire list of process on task manager?<BR />did you try to restart ur computer and see if you can reopen your studio? Tue, 26 Jun 2012 21:55:57 GMT https://community.qlik.com/t5/Installing-and-Upgrading/resolved-Unable-to-start-Talend-Workspace-in-use/m-p/2354594#M1371 Anonymous 2012-06-26T21:55:57Z https://community.qlik.com/t5/Installing-and-Upgrading/resolved-Unable-to-start-Talend-Workspace-in-use/m-p/2354595#M1372 Try to Start the Task Manager (assuming windows) - CNTL/ALT/DELETE - and look for a stray Talend process. If there is one, then kill it. Tue, 26 Jun 2012 21:59:16 GMT https://community.qlik.com/t5/Installing-and-Upgrading/resolved-Unable-to-start-Talend-Workspace-in-use/m-p/2354595#M1372 Anonymous 2012-06-26T21:59:16Z https://community.qlik.com/t5/Installing-and-Upgrading/resolved-Unable-to-start-Talend-Workspace-in-use/m-p/2354596#M1373 Check the workspace folder, in the .metadata folder, if there?s a lock file. <BR />If it?s there, remove it. Tue, 26 Jun 2012 22:14:48 GMT https://community.qlik.com/t5/Installing-and-Upgrading/resolved-Unable-to-start-Talend-Workspace-in-use/m-p/2354596#M1373 Anonymous 2012-06-26T22:14:48Z https://community.qlik.com/t5/Installing-and-Upgrading/resolved-Unable-to-start-Talend-Workspace-in-use/m-p/2354597#M1374 Thank you all for your suggestions... The only one I haven't tried yet is installing Talend Open Studio 5.1.1 and importing my 3.2 workspace. I may have no choice... but we weren't prepared to upgrade to 5.1.1 until our current project is complete... The other suggestions, delete any stray Talend processes (I didn't see any) using Task Manager and deleting the .lock file under the .metadata folder I have already tried... but still no luck... <BR />Does anyone have any other ideas? Wed, 27 Jun 2012 14:51:23 GMT https://community.qlik.com/t5/Installing-and-Upgrading/resolved-Unable-to-start-Talend-Workspace-in-use/m-p/2354597#M1374 Anonymous 2012-06-27T14:51:23Z https://community.qlik.com/t5/Installing-and-Upgrading/resolved-Unable-to-start-Talend-Workspace-in-use/m-p/2354598#M1375 Mystery solved... Turns out Talend was unable to start because of an internal application that was blocking it.<BR />Thank you all for your help. Wed, 27 Jun 2012 22:37:09 GMT https://community.qlik.com/t5/Installing-and-Upgrading/resolved-Unable-to-start-Talend-Workspace-in-use/m-p/2354598#M1375 Anonymous 2012-06-27T22:37:09Z https://community.qlik.com/t5/Installing-and-Upgrading/resolved-Unable-to-start-Talend-Workspace-in-use/m-p/2354599#M1376 This worked for me too.. Thanks <span class="lia-inline-image-display-wrapper" image-alt="0683p000009MACn.png"><img src="https://community.qlik.com/t5/image/serverpage/image-id/154443iC5B8CACEF3D12C6A/image-size/large?v=v2&amp;px=999" role="button" title="0683p000009MACn.png" alt="0683p000009MACn.png" /></span> Thu, 23 Jan 2014 10:24:29 GMT https://community.qlik.com/t5/Installing-and-Upgrading/resolved-Unable-to-start-Talend-Workspace-in-use/m-p/2354599#M1376 Anonymous 2014-01-23T10:24:29Z