Quasar 0.7.8: java.lang.ClassFormatError: Absent Code attribute in method that is not native or abstract in class file

[jonatino]

java.lang.ClassFormatError: Absent Code attribute in method that is not native or abstract in class file nl/bartpelle/veteres/services/worldlist/WorldListServer at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_131] at java.lang.ClassLoader.defineClass(ClassLoader.java:763) ~[?:1.8.0_131] at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[?:1.8.0_131] at java.net.URLClassLoader.defineClass(URLClassLoader.java:467) ~[?:1.8.0_131] at java.net.URLClassLoader.access$100(URLClassLoader.java:73) ~[?:1.8.0_131] at java.net.URLClassLoader$1.run(URLClassLoader.java:368) ~[?:1.8.0_131] at java.net.URLClassLoader$1.run(URLClassLoader.java:362) ~[?:1.8.0_131] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_131] at java.net.URLClassLoader.findClass(URLClassLoader.java:361) ~[?:1.8.0_131] at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_131] at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335) ~[?:1.8.0_131] at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_131] at java.lang.Class.forName0(Native Method) ~[?:1.8.0_131] at java.lang.Class.forName(Class.java:264) ~[?:1.8.0_131] at nl.bartpelle.veteres.GameServer.setupSlowServices(GameServer.java:269) ~[classes/:?] at nl.bartpelle.veteres.GameServer.start(GameServer.java:183) ~[classes/:?] at nl.bartpelle.veteres.GameServer.main(GameServer.java:460) ~[classes/:?]

[jonatino]

Was due to me using Thread.sleep instead of Strand.sleep. Should this really cause a program to fail to start though?

[pron]

This is a bug that occurs in some cases where instrumentation fails. It has been fixed, and you can try it in 0.7.9-SNAPSHOT. However, you will likely and instrumentation error, instead, for using a blocking method.