sdedic opened a new pull request, #4041: URL: https://github.com/apache/netbeans/pull/4041
It seems we missed some API changes in truffle and are not exporting a required API package. Because of that, when NB starts on JDK11 _and_ in an environment that provides `http://wpad/wpad.dat`, the following exception is printed at startup: ``` WARNING [org.netbeans.core.network.proxy.ProxyAutoConfig]: There was a catastrophic error with the PAC script downloaded from http://wpad/wpad.dat. Will use dummy instead. Error was : org.graalvm.polyglot.PolyglotException: java.lang.NoClassDefFoundError: com/oracle/truffle/api/exception/AbstractTruffleException while loading com.oracle.truffle.regex.RegexSyntaxException; see http://wiki.netbeans.org/DevFaqTroubleshootClassNotFound at org.netbeans.ProxyClassLoader.selfLoadClass(ProxyClassLoader.java:250) at org.netbeans.ProxyClassLoader.doFindClass(ProxyClassLoader.java:174) at org.netbeans.ProxyClassLoader.loadClass(ProxyClassLoader.java:125) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521) at com.oracle.truffle.regex.RegexEngineBuilder.execute(RegexEngineBuilder.java:117) at com.oracle.truffle.regex.RegexEngineBuilderGen$InteropLibraryExports$Uncached.execute(RegexEngineBuilderGen.java:197) at com.oracle.truffle.api.interop.InteropLibrary$Asserts.execute(InteropLibrary.java:2279) at com.oracle.truffle.api.interop.InteropLibraryGen$UncachedDispatch.execute(InteropLibraryGen.java:4780) at com.oracle.truffle.js.runtime.JSContext.createTRegexEngine(JSContext.java:998) at com.oracle.truffle.js.runtime.JSContext.getRegexEngine(JSContext.java:978) at com.oracle.truffle.js.runtime.RegexCompilerInterface.validate(RegexCompilerInterface.java:77) ... Caused by: java.lang.NoClassDefFoundError: com/oracle/truffle/api/exception/AbstractTruffleException at java.base/java.lang.ClassLoader.defineClass1(Native Method) at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1016) at org.netbeans.JarClassLoader.doLoadClass(JarClassLoader.java:287) at org.netbeans.ProxyClassLoader.selfLoadClass(ProxyClassLoader.java:246) ... 69 more Caused by: java.lang.ClassNotFoundException: com.oracle.truffle.api.exception.AbstractTruffleException starting from ModuleCL@26f7b4fd[org.netbeans.libs.graaljs] with possible defining loaders [ModuleCL@7cf167b8[org.netbeans.libs.truffleapi]] and declared parents [ModuleCL@7cf167b8[org.netbeans.libs.truffleapi], ModuleCL@a80f08c[org.netbeans.libs.graalsdk]] at org.netbeans.ProxyClassLoader.doFindClass(ProxyClassLoader.java:211) at org.netbeans.ProxyClassLoader.loadClass(ProxyClassLoader.java:125) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521) ... 73 more Caused by: java.lang.ClassNotFoundException: com.oracle.truffle.api.exception.AbstractTruffleException at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:581) at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521) at org.netbeans.ProxyClassLoader.doFindClass(ProxyClassLoader.java:209) ... 75 more ``` In addition, I've noticed that the PAC is evaluated **during startup** by the main thread - which means the whole IDE startup process will block until the JS engine initializes and evaluates PAC; this may take even seconds. This is fixed by reloading the network proxy in a request processor. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected] For further information about the NetBeans mailing lists, visit: https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists
