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I get following error on my project in Eclipse 4.7.0. I have 

jdk-9_windows-x64_bin.exe

Resource: pom.xml

Mavan dependency Problem (1 item)
clientBuilder.sslSocketFactory not supported on JDK 9+

on mvn clean install

 in http://repo.maven.apache.org/maven2 was cached in the local repository
, resolution will not be reattempted until the update interval of central has elapsed or updates are forced and 'parent.relativePath' points at wrong local POM
 @ line 5, column 10 -> [Help 2]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/ProjectBuildingException
[ERROR] [Help 2] http://cwiki.apache.org/confluence/display/MAVEN/UnresolvableModelException
tsogtgerel.ts
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  • You get the error during what? `mvn install`? and could you share more of the log trace please – Naman Sep 25 '17 at 01:31
  • eclipse build my project automatically, i get this problem by Markers window of eclipse. If i try to install maven: i get Error: Could not find or load main class org.codehaus.plexus.classworlds.launcher.Launcher Caused by: java.lang.ClassNotFoundException: org.codehaus.plexus.classworlds.launcher.Launcher – tsogtgerel.ts Sep 25 '17 at 01:38
  • does running `mvn clean install` also results in a similar failure? – Naman Sep 25 '17 at 01:39
  • Are you [starting Eclipse using JDK9](https://stackoverflow.com/a/40493168/1746118)? [Similar question here](https://stackoverflow.com/questions/40492235/cannot-create-eclipse-workspace) – Naman Sep 25 '17 at 01:45
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    *'parent.relativePath' points at wrong local POM* seems to be an issue with the specified parent in your `pom.xml` – Naman Sep 25 '17 at 01:54

1 Answers1

2

I had the same issue. It happened to me when I tried to start Eclipse with Java 9. Make sure Maven is updated, the latest version should support Java 9.

If your goal is to develop Java 9 applications, you can do so while Eclipse is still running with Java 8. For Eclipse Oxygen 4.7.1 you had to install the now obsolete and no longer available Java 9 Support for Oxygen feature.

Since Oxygen.1a (4.7.1a) Eclipse supports Java 9 by default, so you should update Eclipse.

kapex
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  • The page you mentioned does not exist. It throws 404. – Hemant Nagpal Sep 12 '18 at 09:25
  • @HemantNagpal Thanks, I've updated the answer. The answer is kind of obsolete anyway since it only applied for the old 4.7.1 version. – kapex Sep 12 '18 at 13:05
  • Donot understand this error - I get the same issue when creating maven project with archetype selection. I DONT have java 9 on my system (eclipse points to java 8 for start and Workspace also on java8). As a workaround, create simple maven project (ie skip archetype selection) – Nrj Apr 22 '20 at 20:59