java.lang.RuntimeException

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    • java.lang.RuntimeException: java.awt.HeadlessException: No X11 DISPLAY variable was set, but this program performed an operation which requires it. at net.minecraftforge.fml.relauncher.CoreModManager$FMLPluginWrapper.injectIntoClassLoader(CoreModManager.java:161)[forge-1.8.9-11.15.1.1902-1.8.9-universal.jar:?] at net.minecraft.launchwrapper.Launch.launch(Launch.java:115)[launchwrapper-1.12.jar:?] at net.minecraft.launchwrapper.Launch.main(Launch.java:28)[launchwrapper-1.12.jar:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)[?:1.7.0_80] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)[?:1.7.0_80] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)[?:1.7.0_80] at java.lang.reflect.Method.invoke(Unknown Source)[?:1.7.0_80] at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:43)[forge-1.8.9-11.15.1.1902-1.8.9-universal.jar:?] at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:12)[forge-1.8.9-11.15.1.1902-1.8.9-universal.jar:?] Caused by: java.awt.HeadlessException: No X11 DISPLAY variable was set, but this program performed an operation which requires it. at java.awt.GraphicsEnvironment.checkHeadless(Unknown Source)[?:1.7.0_80] at java.awt.Window.<init>(Unknown Source)[?:1.7.0_80] at java.awt.Frame.<init>(Unknown Source)[?:1.7.0_80] at java.awt.Frame.<init>(Unknown Source)[?:1.7.0_80] at javax.swing.SwingUtilities$SharedOwnerFrame.<init>(Unknown Source)[?:1.7.0_80] at javax.swing.SwingUtilities.getSharedOwnerFrame(Unknown Source)[?:1.7.0_80] at javax.swing.JOptionPane.getRootFrame(Unknown Source)[?:1.7.0_80] at javax.swing.JOptionPane.showOptionDialog(Unknown Source)[?:1.7.0_80] at javax.swing.JOptionPane.showMessageDialog(Unknown Source)[?:1.7.0_80] at javax.swing.JOptionPane.showMessageDialog(Unknown Source)[?:1.7.0_80] at chylex.javacheck.report.JavaCheckerReporter.call(JavaCheckerReporter.java:32)[JavaCheckerReporter.class:?] at chylex.javacheck.report.JavaCheckerReporter.call(JavaCheckerReporter.java:13)[JavaCheckerReporter.class:?] at net.minecraftforge.fml.relauncher.CoreModManager$FMLPluginWrapper.injectIntoClassLoader(CoreModManager.java:157)[forge-1.8.9-11.15.1.1902-1.8.9-universal.jar:?] ... 8 more

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