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Wed, 08 November 2017 08:36

Eclipse User

Hi, so I'm trying to get eclipse, and I have already installed Java 1.8 but now I keep getting an error message when I install eclipse oxygen for both Java and C/C++.
The bar reaches the end and then it just fails. The error log states:
ERROR: org.eclipse.equinox.p2.engine code=4

The whole file is attached in case you need it.

Attachment: Error Log.txt
(Size: 10.81KB, Downloaded 149 times)

Re: Eclipse Error [message #1775957 is a reply to message #1775940]

Wed, 08 November 2017 10:17

Eclipse User

Sometimes virus scanners on Windows will lock *.zip/*.jar files the moment they're downloaded into the file system, preventing them from being moved causing problems just like the one you should. I assume the file C:\Users\HP\.p2\pool\plugins\org.apache.lucene.analyzers-smartcn_6.1.0.v20161115-1612.jar is not present in the file system. Are there any files in the C:\Users\HP\.p2\org.eclipse.equinox.p2.repository\cache\downloading folder?

Re: Eclipse Error [message #1775963 is a reply to message #1775957]

Wed, 08 November 2017 10:49

Eclipse User

Thank you for getting back to me so fast!
You are correct, the file org.apache.lucene.analyzers-common_6.1.0.v20161115-1612 isn't in that file system. Although, a similar file, org.apache.lucene.analyzers-common_6.1.0.v20161115-1612.jar, is present.
And no, there are no files in the downloading folder. Should there be?

Re: Eclipse Error [message #1775971 is a reply to message #1775963]

Wed, 08 November 2017 12:26

Eclipse User

Sometimes the files get "stuck" in the downloading folder, so that seems not to be the case. It fails exactly the same what each time you try?

Re: Eclipse Error [message #1775976 is a reply to message #1775971]

Wed, 08 November 2017 12:52

Eclipse User

Yup, the C/C++ and Java IDE always fails in this manner each time I try. I there are three main error message every time:
ERROR: org.eclipse.equinox.p2.engine code=4
ERROR: org.eclipse.equinox.p2.engine code=0 session context was:(profile=C__Users_HP_eclipse_java-oxygen6_eclipse, phase=org.eclipse.equinox.internal.p2.engine.phases.CheckTrust, operand=, action=).
ERROR: org.eclipse.equinox.p2.engine code=0 Error reading signed content.

Re: Eclipse Error [message #1775977 is a reply to message #1775976]

Wed, 08 November 2017 13:15

Eclipse User

Alright so I fixed the problem. Apparently the file hadn't downloaded at all. So what you had to do was delete all eclipse folders (.p2, .eclipse and eclispe) and then with a good internet connection reinstall the IDE you want.
Thank you for you help! I wouldn't have realized I was missing files without you.

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