Upgrading from GWT 2.7 to 2.8.1 with a fresh install of Eclipse Oxygen and receive this error when we trying to launch dev mode (sdm). Any ideas?
Exception in thread "main" java.lang.NoClassDefFoundError: com/google/gwt/dev/util/arg/OptionJsInteropMode$Mode at com.google.gwt.dev.codeserver.Options.<init>(Options.java:81) at com.google.gwt.dev.codeserver.CodeServer.main(CodeServer.java:45) Caused by: java.lang.ClassNotFoundException: com.google.gwt.dev.util.arg.OptionJsInteropMode$Mode at java.net.URLClassLoader.findClass(URLClassLoader.java:381) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 2 more -- You received this message because you are subscribed to the Google Groups "GWT Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
