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Any change on project and i get following error:

An internal error occurred during: "Update dynamic Java sources working sets".
org.eclipse.jdt.core.IClasspathEntry.isTest()Z

enter image description here

known bug in eclipse. Bug report see here. Bug fixed in M6. Any temp solution for M5? INFO:

Eclipse IDE for Java Developers
Version: Photon Milestone 5 (4.8.0M5)
Build id: 20180202-1214
OS: Windows 10, v.10.0, x86_64 / win32
tsogtgerel.ts
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  • You could use an I-build (Integration, updated weekly) from http://download.eclipse.org/eclipse/downloads/ . – nitind Feb 08 '18 at 02:56
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    @Roman C my question is absolute not duplicate with Can't start Eclipse - Java was started but returned exit code=13 – tsogtgerel.ts Feb 08 '18 at 03:39
  • Are you sure that you hit bug 530297 (your link)? The exception there states IllegalStateException. I think this is another one I also hit, and it is not fixed in the least build of Eclipse. Error message is: `java.lang.NoSuchMethodError: org.eclipse.jdt.core.IClasspathEntry.isTest()Z` – lschuetze Feb 12 '18 at 10:53
  • Would you be able to also post your installed plugins? – lschuetze Feb 12 '18 at 12:03
  • I had this same problem show up this week when I did an update. I don't have a solution, but reinstalling eclipse and plugins from scratch fixed it for me. My details if it's helpful: Eclipse JEE, Vrapper, Team Explorer Everywhere, Darkest Dark – Sam Jones Feb 14 '18 at 15:30

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