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I use Eclipse Luna SP2 for Java EE for some JavaScript development. Every now and then (mostly on .js file open but also on some timer) I get the following popup error 

    An internal error occurred during: "Synchronizing script resources with Tern server...".
    loader constraint violation: loader (instance of org/eclipse/osgi/internal/loader/EquinoxClassLoader) 
previously initiated loading for a different type with name "org/apache/http/HttpEntity"

I don't need Tern functionality and I would like to disable it or at least get rid of the popup error

I googled about but could not find any relevant information. For the moment I tried to disable all validators and to change the .js editor but no luck by now.

Any idea?

Sergey
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2 Answers2

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I think it's the same problem than issue 273 The 0.8.0 didn't set the version of packages of org.apache.http in the MANIFEST.MF.

Please install 0.10.0 version.

Angelo
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  • I could not install 0.10.0, because Tern.java 0.8.2 came with JBoss Tools 4.2.3 and it did not allow upgrade the version of Tern. However I reinstalled JBoss Tools without Java Standard Tools AngularJS and Java Standard Tools Tern.java Adapter and now I have neither Tern.java nor the error. Thank you for pointing the right direction – Sergey Jul 30 '15 at 10:41
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    I was able to get rid of the error message by uninstalling the plugins JBoss Standard Tools AngularJS and Java Standard Tools Tern Java Adapter without reinstalling the whole JBoss Tools. – Daniel Melo Sep 25 '15 at 12:57
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    Why don't you post this as an answer? – Kawu Nov 25 '15 at 17:44
  • I unstalled JBoss Tools without Java Standard Tools AngularJS and Java Standard Tools Tern.java Adapter and the same problem exists. Is there anything else you have done? – Mohy Eldeen Jun 23 '16 at 21:26
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Go to Properties of the project > JavaScript > Include Path > Source and remove the whole project. Click on "Add Folder" and give the required path for your JS. Like projectname/src/pages.Ionic 2

Kiran Nallam
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