UnsatisfiedLinkError when running RapidMiner 5 in Eclipse

xypher

Hi all,

I checked out the latest version of Rapidminer and imported it into an Eclipse project but when I try to run it within Eclipse I get the following error message:
java.lang.UnsatisfiedLinkError: sun.awt.SunToolkit.getAppContext(Ljava/lang/Object;)Lsun/awt/AppContext;
at sun.awt.SunToolkit.getAppContext(Native Method)
at sun.awt.SunToolkit.targetToAppContext(Unknown Source)
at sun.awt.windows.WComponentPeer.postEvent(Unknown Source)
at sun.awt.windows.WToolkit.eventLoop(Native Method)
at sun.awt.windows.WToolkit.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
java.lang.UnsatisfiedLinkError: sun.awt.SunToolkit.getAppContext(Ljava/lang/Object;)Lsun/awt/AppContext;
at sun.awt.SunToolkit.getAppContext(Native Method)
at sun.awt.SunToolkit.targetToAppContext(Unknown Source)
at sun.awt.windows.WComponentPeer.postEvent(Unknown Source)
at sun.awt.windows.WToolkit.eventLoop(Native Method)
at sun.awt.windows.WToolkit.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
java.lang.UnsatisfiedLinkError: sun.awt.SunToolkit.getAppContext(Ljava/lang/Object;)Lsun/awt/AppContext;
at sun.awt.SunToolkit.getAppContext(Native Method)
at sun.awt.SunToolkit.targetToAppContext(Unknown Source)
at javax.swing.SwingPaintEventDispatcher.queueSurfaceDataReplacing(Unknown Source)
at sun.awt.windows.WComponentPeer.replaceSurfaceDataLater(Unknown Source)
at sun.awt.windows.WToolkit.eventLoop(Native Method)
at sun.awt.windows.WToolkit.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Exception in thread "main" java.lang.UnsatisfiedLinkError: sun.awt.SunToolkit.getAppContext(Ljava/lang/Object;)Lsun/awt/AppContext;
at sun.awt.SunToolkit.getAppContext(Native Method)
at sun.awt.SunToolkit.targetToAppContext(Unknown Source)
at javax.swing.SwingPaintEventDispatcher.createPaintEvent(Unknown Source)
at sun.awt.windows.WComponentPeer.postPaintIfNecessary(Unknown Source)
at sun.awt.windows.WComponentPeer.handlePaint(Unknown Source)
at sun.java2d.d3d.D3DScreenUpdateManager.repaintPeerTarget(Unknown Source)
at sun.java2d.d3d.D3DScreenUpdateManager.createScreenSurface(Unknown Source)
at sun.awt.windows.WComponentPeer.replaceSurfaceData(Unknown Source)
at sun.awt.windows.WComponentPeer.replaceSurfaceData(Unknown Source)
at sun.awt.windows.WComponentPeer.setBounds(Unknown Source)
at sun.awt.windows.WWindowPeer.setBounds(Unknown Source)
at sun.awt.windows.WComponentPeer.initialize(Unknown Source)
at sun.awt.windows.WCanvasPeer.initialize(Unknown Source)
at sun.awt.windows.WPanelPeer.initialize(Unknown Source)
at sun.awt.windows.WWindowPeer.initialize(Unknown Source)
at sun.awt.windows.WFramePeer.initialize(Unknown Source)
at sun.awt.windows.WComponentPeer.<init>(Unknown Source)
at sun.awt.windows.WCanvasPeer.<init>(Unknown Source)
at sun.awt.windows.WPanelPeer.<init>(Unknown Source)
at sun.awt.windows.WWindowPeer.<init>(Unknown Source)
at sun.awt.windows.WFramePeer.<init>(Unknown Source)
at sun.awt.windows.WToolkit.createFrame(Unknown Source)
at java.awt.Frame.addNotify(Unknown Source)
at java.awt.Window.show(Unknown Source)
at java.awt.Component.show(Unknown Source)
at java.awt.Component.setVisible(Unknown Source)
at java.awt.Window.setVisible(Unknown Source)
at com.rapidminer.gui.tools.SplashScreen.showSplashScreen(SplashScreen.java:134)
at com.rapidminer.RapidMiner.showSplash(RapidMiner.java:442)
at com.rapidminer.RapidMiner.showSplash(RapidMiner.java:437)
at com.rapidminer.gui.RapidMinerGUI.run(RapidMinerGUI.java:201)
at com.rapidminer.gui.RapidMinerGUI.main(RapidMinerGUI.java:527)
Exception in thread "AWT-Windows" Exception in thread "AWT-Windows" Exception in thread "AWT-Windows"

I am running Eclipse 3.4.2 and JDK 1.6.0_13. I can compile the project and it builds fine, I can also start the app from the command line using the RapidMinerGUI.bat script. I just can't start the app from Eclipse. Does anyone have an idea of why I'm getting this error?

Thanks

fischer

Hi,

this seems to be an Eclipse Problem. Try googling the exception plus "Eclipse", I got some useful hits.

Cheers,
Simon

xypher

Reinstalled JDK and Eclipse. Seems to be working now.

Thanks