https://community.qlik.com/t5/Talend-Studio/cannot-build-project/m-p/2254127#M37235 Klick on the About dialog -&gt; Installation Details -&gt; Configuration and check if you use the correct JDK. <BR />If it is OK, stop studio and delete the folder ./configuration/org.eclipse.osgi <BR />Start the studio again an check if it works now. Mon, 05 Jan 2015 12:42:54 GMT Anonymous 2015-01-05T12:42:54Z https://community.qlik.com/t5/Talend-Studio/cannot-build-project/m-p/2254126#M37234 Hi, <BR />I'm having trouble building my project I'm getting the following errors:- <BR />"The project cannot be built until build path errors are resolved" <BR />and <BR />"Unbound classpath container: 'JRE System Library ' in project 'COMPONENT_PROJECT'" <BR />I'm using Talend Open Studio for Data Integration 5.5.1.r118616 <BR />and JDK1.7.0_10 <BR />I'm uploading a screen shot of classpath libraries. <BR /> <A href="https://community.talend.com/legacyfs/online/membersTempo/224394/CLASSPATHVARIABLES.png" target="_blank"><span class="lia-inline-image-display-wrapper" image-alt="0683p000009MCFn.png"><img src="https://community.qlik.com/t5/image/serverpage/image-id/129502i7C9C44108BC9EB30/image-size/large?v=v2&amp;px=999" role="button" title="0683p000009MCFn.png" alt="0683p000009MCFn.png" /></span> </A> <BR />Any help appreciated Mon, 05 Jan 2015 11:28:31 GMT https://community.qlik.com/t5/Talend-Studio/cannot-build-project/m-p/2254126#M37234 Anonymous 2015-01-05T11:28:31Z https://community.qlik.com/t5/Talend-Studio/cannot-build-project/m-p/2254127#M37235 Klick on the About dialog -&gt; Installation Details -&gt; Configuration and check if you use the correct JDK. <BR />If it is OK, stop studio and delete the folder ./configuration/org.eclipse.osgi <BR />Start the studio again an check if it works now. Mon, 05 Jan 2015 12:42:54 GMT https://community.qlik.com/t5/Talend-Studio/cannot-build-project/m-p/2254127#M37235 Anonymous 2015-01-05T12:42:54Z