Posted December 4, 2017 Hello, Was trying to run the wurm client, but getting a NoSuchMEthodError while starting up the client. Had a very old version installed, which uninstalled only after the first failed instalation attempt. Steps: (Irrelevant?) Many months ago installed and played game; (Irrelevant?) Current time, executed the old client which failed with some URL not being resolved; Went to site and clicked the play button to download the new jnlp file; Executed the new jnlp, which failed (stacktrace below - also all errors from this step forward are the same); Removed all files from the old wurm online directory; Again, executed the new jnlp, which failed; Unistalled Wurm Online (javaws -viewer); Again, executed the new jnlp, which failed; Re-created account and posted the problem here with hopes you may help me solve this Cheers --------------------------------------- StackTrace Missing Application-Name manifest attribute for: http://www.wurmonline.com/client/libraries-stable/WurmClient-small.jar JNLPClassLoader: Finding library lwjgl64.dll Time is Mon Dec 04 22:10:40 GMT 2017 Running client version 4.0.17(de74321) === System information === Executing from D:\Wurm Online\ Operating system: Windows 7 (arch: amd64, version: 6.1) Java version: 1.8.0_11 (Oracle Corporation) <http://java.oracle.com/> Jvm version: 25.11-b03 (Oracle Corporation) [Java HotSpot(TM) 64-Bit Server VM] Available CPUs: 6 ====== CLIENT CRASH ====== Unexpected crash while setting up login java.lang.NoSuchMethodError: com.wurmonline.client.launcherfx.xOmFCGXyJ7.setAlwaysOnTop(Z)V at com.wurmonline.client.launcherfx.WurmMain.FZOk5L6Gfy(SourceFile:215) at com.wurmonline.client.launcherfx.WurmMain.start(SourceFile:203) at com.sun.javafx.application.LauncherImpl$8.run(Unknown Source) at com.sun.javafx.application.PlatformImpl$7.run(Unknown Source) at com.sun.javafx.application.PlatformImpl$6$1.run(Unknown Source) at com.sun.javafx.application.PlatformImpl$6$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at com.sun.javafx.application.PlatformImpl$6.run(Unknown Source) at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(Unknown Source) at com.sun.glass.ui.win.WinApplication._runLoop(Native Method) at com.sun.glass.ui.win.WinApplication.access$300(Unknown Source) at com.sun.glass.ui.win.WinApplication$4$1.run(Unknown Source) at java.lang.Thread.run(Unknown Source) >>> Main thread exiting. Share this post Link to post Share on other sites
Posted December 4, 2017 Seems like you have an old version of Java installed - please update it by installing Windows Offline (64-bit) from https://java.com/pl/download/manual.jsp Share this post Link to post Share on other sites
Posted December 4, 2017 Updating the Java version helped. Thank you Share this post Link to post Share on other sites