Posted March 28, 2016 (I was using Java 7 before but it stopped working (last played over a year ago). I upgraded to the latest version and I'm still getting this message.) Unable to launch the application. Error: ERROR: Failed to recover corrupt cache entry Launch File <?xml version="1.0" encoding="utf-8"?> <jnlp spec="1.0" codebase="http://www.wurmonline.com/client/" href="wurmclient.jnlp"> <information> <title>Wurm Online</title> <vendor>Code Club AB</vendor> <homepage href="http://www.wurmonline.com/" /> <description>Wurm Online client</description> <icon href="wurm_icon_128.png" width="128" height="128" /> <icon href="wurm_icon_64.png" width="64" height="64" /> <icon href="wurm_icon_32.png" width="32" height="32" /> <icon href="wurm_icon_16.png" width="16" height="16" /> <icon kind="splash" href="splash.gif" /> <shortcut online="true"> <desktop /> <menu submenu="Wurm Online" /> </shortcut> </information> <!-- These are default values, but just to be clear --> <update check="timeout" policy="always" /> <security> <all-permissions /> </security> <resources> <!-- Java 1.5 is not supported starting from WurmClient 3.1 --> <j2se href="http://java.sun.com/products/autodl/j2se" version="1.8+" initial-heap-size="512M" max-heap-size="1024M" /> <property name="sun.java2d.noddraw" value="true" /> <property name="org.lwjgl.input.Mouse.allowNegativeMouseCoords" value="true" /> <jar href="wurmclient.jar" main="true" /> <jar href="wurmres.jar" /> <jar href="libraries-stable-2013/colladabind.jar" version="1.0.0" /> <jar href="libraries-stable-2013/irclib.jar" version="1.10" /> <jar href="libraries-stable-2013/jogg.jar" version="0.0.7" /> <jar href="libraries-stable-2013/jorbis.jar" version="0.0.15" /> <jar href="libraries-stable-2013/joXSI.jar" version="1.0.0" /> <jar href="libraries-stable-2013/jzipupdate.jar" version="0.9.1" /> <jar href="libraries-stable-2013/lwjgl.jar" version="2.9.1" /> <jar href="libraries-stable-2013/lwjgl_util.jar" version="2.9.1" /> <jar href="libraries-stable-2013/PNGDecoder.jar" version="0.0.1" /> <jar href="libraries-stable-2013/slick-util.jar" version="b208" /> <jar href="libraries-stable-2013/vecmath.jar" version="1.5.2" /> <jar href="libraries-stable-2013/jbullet.jar" version="1.0.0" /> <jar href="libraries-stable-2013/commons-codec.jar" version="1.4" /> <jar href="libraries-stable-2013/commons-httpclient.jar" version="3.1" /> <jar href="libraries-stable-2013/commons-logging.jar" version="1.1.3" /> </resources> <resources os="Win" arch="x86"><!-- Windows 32-bit java --> <nativelib href="libraries-stable-2013/lwjgl-natives-windows.jar" version="2.9.1"/> </resources> <resources os="Win" arch="amd64"><!-- Windows 64-bit java --> <nativelib href="libraries-stable-2013/lwjgl-natives-windows.jar" version="2.9.1"/> </resources> <resources os="Mac" arch="ppc"><!-- PowerPC Mac --> <nativelib href="libraries-stable-2013/lwjgl-natives-macosx.jar" version="2.9.1"/> </resources> <resources os="Mac" arch="i386"><!-- Intel Mac 32-bit java --> <nativelib href="libraries-stable-2013/lwjgl-natives-macosx.jar" version="2.9.1"/> </resources> <resources os="Mac" arch="x86_64"><!-- Intel Mac 64-bit java --> <nativelib href="libraries-stable-2013/lwjgl-natives-macosx.jar" version="2.9.1"/> </resources> <resources os="Linux" arch="i386"><!-- Linux 32-bit Sun java --> <nativelib href="libraries-stable-2013/lwjgl-natives-linux.jar" version="2.9.1"/> </resources> <resources os="Linux" arch="x86"><!-- UNKNOWN --> <nativelib href="libraries-stable-2013/lwjgl-natives-linux.jar" version="2.9.1"/> </resources> <resources os="Linux" arch="amd64"><!-- Linux 64-bit Sun java --> <nativelib href="libraries-stable-2013/lwjgl-natives-linux.jar" version="2.9.1"/> </resources> <resources os="Linux" arch="x86_64"><!-- UNKNOWN --> <nativelib href="libraries-stable-2013/lwjgl-natives-linux.jar" version="2.9.1"/> </resources> <resources os="SunOS" arch="sparc"><!-- UNKNOWN --> <nativelib href="libraries-stable-2013/lwjgl-natives-solaris.jar" version="2.9.1"/> </resources> <application-desc main-class="com.wurmonline.client.WurmLauncher" name="Wurm Online" /> </jnlp> Exception java.lang.RuntimeException: ERROR: Failed to recover corrupt cache entry at com.sun.deploy.cache.CacheEntry.recover(Unknown Source) at com.sun.deploy.cache.CacheEntry.getJarSigningData(Unknown Source) at com.sun.deploy.cache.CachedJarFile.getSigningData(Unknown Source) at com.sun.deploy.cache.CachedJarFile.getCodeSource(Unknown Source) at com.sun.deploy.cache.DeployCacheJarAccessImpl.getCodeSource(Unknown Source) at com.sun.javaws.security.SigningInfo.getCommonCodeSignersForJar(Unknown Source) at com.sun.javaws.security.SigningInfo.check(Unknown Source) at com.sun.javaws.security.JNLPSignedResourcesHelper.checkSignedResourcesHelper(Unknown Source) at com.sun.javaws.security.JNLPSignedResourcesHelper.checkSignedResources(Unknown Source) at com.sun.javaws.Launcher.prepareResources(Unknown Source) at com.sun.javaws.Launcher.prepareAllResources(Unknown Source) at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source) at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source) at com.sun.javaws.Launcher.launch(Unknown Source) at com.sun.javaws.Main.launchApp(Unknown Source) at com.sun.javaws.Main.continueInSecureThread(Unknown Source) at com.sun.javaws.Main.access$000(Unknown Source) at com.sun.javaws.Main$1.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Does anybody know how to get around this? 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Posted March 28, 2016 Done, please close this thread! Share this post Link to post Share on other sites
Posted March 28, 2016 For reference you should consider posting the steps you have used to resolve this issue for anyone who might be searching for key terms and fixing the issue on their own. Share this post Link to post Share on other sites
Posted March 28, 2016 The steps to solving this problem are here: First, I noticed that the Launch File says Java 1.5 is not supported starting from WurmClient 3.1. Because I had last played over a year ago, I went to www.wurmonline.com and re-downloaded the Wurm client. Which worked. Share this post Link to post Share on other sites