Tag Archives: eclipse

Eclipse Errors: “Missing requirement: Maven Integration for Eclipse”

When attempting to install the Maven plugin for Eclipse (m2eclipse) from the following location… http://download.eclipse.org/technology/m2e/releases …I was encountering the following error: Missing requirement: Maven Integration for Eclipse (Editors) 1.2.0.20120903-1050 (org.eclipse.m2e.editor 1.2.0.20120903-1050) requires ‘bundle org.eclipse.wst.sse.core 0.0.0’ but it could not be … Continue reading

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Ant Errors: “Perhaps JAVA_HOME does not point to the JDK”

In this case, I was working on a Linux environment (RHEL Server 6.2) which had previously been using the OpenJDK version of Java. For dev purposes, I was required to remove OpenJDK and install an IBM JDK instead. After this, … Continue reading

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Eclipse: Workspace Unavailable

Eclipse isn’t known for it’s helpful error messages at the best of times – and here’s one example… “Workspace in use or cannot be created, choose a different one.” Unfortunately, Eclipse doesn’t offer any suggestions on how to fix this, … Continue reading

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Ant Errors: “Error starting modern compiler”

In my case, this error appeared when I attempted to run an Ant script through Eclipse, that was designed to compile Java classes and package them into a ZIP file. BUILD FAILED %my XML file%: Error starting modern compiler This … Continue reading

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Java Errors: “UnsupportedClassVersionError…bad major version at offset=x”

In my case, this error appeared when I attempted to load a class from a batch file in the Windows command prompt. “Caused by: java.lang.UnsupportedClassVersionError: (*myclassname*) bad major version at offset=6” This error indicates that your projects were compiled with … Continue reading

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Killing ActiveX warnings when developing…

If, like me, you’re sick to the back teeth of IE blocking your attempts to debug your own apps with it’s ActiveX filter – here’s how to stop it. Note: This is for running locally off your machine – it … Continue reading

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