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Error message: Target runtime jdk1.8.0.121 is not defined [message #1754423]

Fri, 17 February 2017 16:13

amauryxiv Mising name

Messages: 3
Registered: September 2010

Junior Member

Hi everybody.

I work on a Windows 10 x64 computer with Eclipse Indigo. The version of my JDK (and so my JRE) is 1.8.0_121.
I've got 5 projects; with four of them, when I try to built the projects I obtain this error: Target runtime jdk1.8.0.121 is not defined.

For each of these four projects I've got a org.eclipse.wst.common.project.facet.core.xml xml file with the following content:

<?xml version="1.0" encoding="UTF-8"?>
<faceted-project>
  <runtime name="jdk1.8.0_121"/>
  <installed facet="java" version="1.8"/>
</faceted-project>

In the Windows->Preferences->Installed JREs settings, my JRE, named jdk1.8.0_121, is set.
In the Windows->Preferences->Build path settings, the field "As jre library use" is set to "JRE container"

I can't find why this problem comes.

Any help will be welcome.
Thank's in advance.

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Re: Error message: Target runtime jdk1.8.0.121 is not defined [message #1754457 is a reply to message #1754423]

Fri, 17 February 2017 23:57

Stephan Herrmann

Messages: 1853
Registered: July 2009

Senior Member

Indigo was released in 2011. What did we know about Java 8 at that time? Nothing.
Install a recent Eclipse and if that still has the same problem, then you might have a relevant question.

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