At a glance, it appears that you started CodeServer rather than DevMode - but the default port would have been 8888 rather than 8080 if your app was hosted by DevMode.
On Monday, October 30, 2023 at 11:42:04 AM UTC-5 lelo...@gmail.com wrote: > Hello thanks for the response. I did change to gwt 2.10 and I'm using the > Tomcat as the servlet container like you said. I manage to do this steps > http://gwt-plugins.github.io/documentation/gwt-eclipse-plugin/debugging/GWTDevModeAndTomcatWebServer.html > > I everything is fine until I go to the explorer and this page comes first. > > [image: 9876.png] > > I change the port and add the /AutoSys1-server/ like the tutorial said but > this happens. > > [image: 8080.png] > > > This are some info to give more context: > > [image: debug-pro.png] > [image: debug.png] > > [image: log.png] > > [image: log2.png] > > On Sunday, October 29, 2023 at 3:37:49 PM UTC-4 Colin Alworth wrote: > >> There are a few options I would suggest: >> * Upgrade to GWT 2.10 (especially since this is a new project). This is >> probably the simplest and best option. The new version of Jetty used there >> will not have this issue with scanning module files. >> * Stop using DevMode as an application server - run your own server, >> using the servlet container of your choice, and either pass -noserver to >> DevMode, or switch to CodeServer. This is a good idea whether or not you >> upgrade to GWT 2.10. >> * Downgrade to Java8, or at least remove any dependency that uses Java9+ >> bytecode. This might be your own project, based on the error messages. This >> is probably a pretty terrible option, but if your brand new project can't >> use latest GWT, and it happens that you don't actually need that dependency >> and it solves the problem, then it might be acceptable. If you actually >> want the annotation configuration to take place, take one/both of the >> earlier options. >> * Finally, it is possible to extend JettyLauncher and further customize >> the types that Jetty will scan. Start by overriding createWebAppContext(), >> configure the instance created by the super call as desired, then pass >> -server com.mycompany.myserver.MyCustomJettyLauncher to dev mode when it >> starts to use this type instead of the built in type. >> >> On Saturday, October 28, 2023 at 1:03:16 PM UTC-5 lelo...@gmail.com >> wrote: >> >>> Hello. I'm trying to create a new GWT Project in Eclipse following the >>> official tutorial. I'm using GWT 2.9 + JDK 11. I create the project with >>> the plug in in eclipse but I can't debug the app like the tutorial said. >>> >>> Loading Java files in com.ve.siaconca.AutoSys. >>> >>> Module setup completed in 5740 ms >>> >>> 2023-10-28 13:34:15.138:INFO:oejs.Server:main: jetty-9.2.z-SNAPSHOT >>> >>> 2023-10-28 13:34:15.212:INFO:oejsh.ContextHandler:main: Started >>> o.e.j.s.ServletContextHandler@1eb918ed{/,null,AVAILABLE} >>> >>> 2023-10-28 13:34:15.268:INFO:oejs.ServerConnector:main: Started >>> ServerConnector@37c5c9b9{HTTP/1.1}{127.0.0.1:9876} >>> >>> 2023-10-28 13:34:15.269:INFO:oejs.Server:main: Started @8336ms >>> >>> >>> The code server is ready at http://127.0.0.1:9876/ >>> >>> Code server started in 6.471 s ms >>> >>> [ERROR] jreLeakPrevention.gcDaemonFail >>> >>> java.lang.ClassNotFoundException: sun.misc.GC >>> >>> 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 java.base/java.lang.Class.forName0(Native Method) >>> >>> at java.base/java.lang.Class.forName(Class.java:315) >>> >>> at com.google.gwt.dev.shell.jetty.JettyLauncher.jreLeakPrevention( >>> JettyLauncher.java:899) >>> >>> at com.google.gwt.dev.shell.jetty.JettyLauncher.start( >>> JettyLauncher.java:722) >>> >>> at com.google.gwt.dev.DevMode.doStartUpServer(DevMode.java:636) >>> >>> at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:898) >>> >>> at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:705) >>> >>> at com.google.gwt.dev.DevMode.main(DevMode.java:432) >>> >>> 2023-10-28 13:34:15.591:INFO:oejs.Server:main: jetty-9.2.z-SNAPSHOT >>> >>> Starting Jetty on port 8888 >>> >>> 2023-10-28 13:34:18.199:INFO:oejs.ServerConnector:main: Started >>> ServerConnector@677e3282{HTTP/1.1}{127.0.0.1:8888} >>> >>> 2023-10-28 13:34:18.202:INFO:oejs.Server:main: Started @11268ms >>> >>> [WARN] Failed startup of context >>> c.g.g.d.s.j.WebAppContextWithReload@6cc8136b{/,file:/C:/Users/VICTOR/eclipse-workspace/AutoSys/war/,STARTING}{C:\Users\VICTOR\eclipse-workspace\AutoSys\war} >>> >>> MultiException[java.lang.RuntimeException: Error scanning file >>> AutoSys$1.class, java.lang.RuntimeException: Error scanning file >>> AutoSys$1MyHandler$1.class, java.lang.RuntimeException: Error scanning >>> file AutoSys$1MyHandler.class, java.lang.RuntimeException: Error >>> scanning file AutoSys.class] >>> >>> at >>> org.eclipse.jetty.annotations.AnnotationConfiguration.scanForAnnotations( >>> AnnotationConfiguration.java:536) >>> >>> at org.eclipse.jetty.annotations.AnnotationConfiguration.configure( >>> AnnotationConfiguration.java:447) >>> >>> at org.eclipse.jetty.webapp.WebAppContext.configure( >>> WebAppContext.java:479) >>> >>> at org.eclipse.jetty.webapp.WebAppContext.startContext( >>> WebAppContext.java:1337) >>> >>> at org.eclipse.jetty.server.handler.ContextHandler.doStart( >>> ContextHandler.java:741) >>> >>> at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:505 >>> ) >>> >>> at >>> com.google.gwt.dev.shell.jetty.JettyLauncher$WebAppContextWithReload.doStart( >>> JettyLauncher.java:550) >>> >>> at org.eclipse.jetty.util.component.AbstractLifeCycle.start( >>> AbstractLifeCycle.java:68) >>> >>> at org.eclipse.jetty.util.component.ContainerLifeCycle.start( >>> ContainerLifeCycle.java:132) >>> >>> at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart( >>> ContainerLifeCycle.java:114) >>> >>> at org.eclipse.jetty.server.handler.AbstractHandler.doStart( >>> AbstractHandler.java:61) >>> >>> at org.eclipse.jetty.server.handler.RequestLogHandler.doStart( >>> RequestLogHandler.java:140) >>> >>> at org.eclipse.jetty.util.component.AbstractLifeCycle.start( >>> AbstractLifeCycle.java:68) >>> >>> at org.eclipse.jetty.util.component.ContainerLifeCycle.start( >>> ContainerLifeCycle.java:132) >>> >>> at org.eclipse.jetty.server.Server.start(Server.java:387) >>> >>> at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart( >>> ContainerLifeCycle.java:114) >>> >>> at org.eclipse.jetty.server.handler.AbstractHandler.doStart( >>> AbstractHandler.java:61) >>> >>> at org.eclipse.jetty.server.Server.doStart(Server.java:354) >>> >>> at org.eclipse.jetty.util.component.AbstractLifeCycle.start( >>> AbstractLifeCycle.java:68) >>> >>> at com.google.gwt.dev.shell.jetty.JettyLauncher.start( >>> JettyLauncher.java:760) >>> >>> at com.google.gwt.dev.DevMode.doStartUpServer(DevMode.java:636) >>> >>> at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:898) >>> >>> at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:705) >>> >>> at com.google.gwt.dev.DevMode.main(DevMode.java:432) >>> >>> Caused by: MultiException[java.lang.RuntimeException: Error scanning >>> file AutoSys$1.class, java.lang.RuntimeException: Error scanning file >>> AutoSys$1MyHandler$1.class, java.lang.RuntimeException: Error scanning >>> file AutoSys$1MyHandler.class, java.lang.RuntimeException: Error >>> scanning file AutoSys.class] >>> >>> at org.eclipse.jetty.annotations.AnnotationParser.parseDir( >>> AnnotationParser.java:681) >>> >>> at org.eclipse.jetty.annotations.AnnotationParser.parseDir( >>> AnnotationParser.java:688) >>> >>> at org.eclipse.jetty.annotations.AnnotationParser.parseDir( >>> AnnotationParser.java:688) >>> >>> at org.eclipse.jetty.annotations.AnnotationParser.parseDir( >>> AnnotationParser.java:688) >>> >>> at org.eclipse.jetty.annotations.AnnotationParser.parseDir( >>> AnnotationParser.java:688) >>> >>> at org.eclipse.jetty.annotations.AnnotationParser.parse( >>> AnnotationParser.java:824) >>> >>> at org.eclipse.jetty.annotations.AnnotationConfiguration$ParserTask.call( >>> AnnotationConfiguration.java:163) >>> >>> at org.eclipse.jetty.annotations.AnnotationConfiguration$1.run( >>> AnnotationConfiguration.java:548) >>> >>> at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob( >>> QueuedThreadPool.java:635) >>> >>> at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run( >>> QueuedThreadPool.java:555) >>> >>> at java.base/java.lang.Thread.run(Thread.java:834) >>> >>> Suppressed: java.lang.RuntimeException: Error scanning file >>> AutoSys$1MyHandler$1.class >>> >>> at org.eclipse.jetty.annotations.AnnotationParser.parseDir( >>> AnnotationParser.java:708) >>> >>> ... 10 more >>> >>> Caused by: java.lang.UnsupportedOperationException: This feature >>> requires ASM7 >>> >>> at org.objectweb.asm.ClassVisitor.visitNestHost(ClassVisitor.java:150) >>> >>> at org.objectweb.asm.ClassReader.accept(ClassReader.java:550) >>> >>> at org.objectweb.asm.ClassReader.accept(ClassReader.java:400) >>> >>> at org.eclipse.jetty.annotations.AnnotationParser.scanClass( >>> AnnotationParser.java:974) >>> >>> at org.eclipse.jetty.annotations.AnnotationParser.parseDir( >>> AnnotationParser.java:702) >>> >>> ... 10 more >>> >>> Suppressed: java.lang.RuntimeException: Error scanning file >>> AutoSys$1MyHandler.class >>> >>> at org.eclipse.jetty.annotations.AnnotationParser.parseDir( >>> AnnotationParser.java:708) >>> >>> ... 10 more >>> >>> Caused by: java.lang.UnsupportedOperationException: This feature >>> requires ASM7 >>> >>> at org.objectweb.asm.ClassVisitor.visitNestHost(ClassVisitor.java:150) >>> >>> at org.objectweb.asm.ClassReader.accept(ClassReader.java:550) >>> >>> at org.objectweb.asm.ClassReader.accept(ClassReader.java:400) >>> >>> at org.eclipse.jetty.annotations.AnnotationParser.scanClass( >>> AnnotationParser.java:974) >>> >>> at org.eclipse.jetty.annotations.AnnotationParser.parseDir( >>> AnnotationParser.java:702) >>> >>> ... 10 more >>> >>> Suppressed: java.lang.RuntimeException: Error scanning file >>> AutoSys.class >>> >>> at org.eclipse.jetty.annotations.AnnotationParser.parseDir( >>> AnnotationParser.java:708) >>> >>> ... 10 more >>> >>> Caused by: java.lang.UnsupportedOperationException: This feature >>> requires ASM7 >>> >>> at org.objectweb.asm.ClassVisitor.visitNestMember(ClassVisitor.java:236) >>> >>> at org.objectweb.asm.ClassReader.accept(ClassReader.java:660) >>> >>> at org.objectweb.asm.ClassReader.accept(ClassReader.java:400) >>> >>> at org.eclipse.jetty.annotations.AnnotationParser.scanClass( >>> AnnotationParser.java:974) >>> >>> at org.eclipse.jetty.annotations.AnnotationParser.parseDir( >>> AnnotationParser.java:702) >>> >>> ... 10 more >>> >>> Caused by: java.lang.RuntimeException: Error scanning file >>> AutoSys$1.class >>> >>> at org.eclipse.jetty.annotations.AnnotationParser.parseDir( >>> AnnotationParser.java:708) >>> >>> ... 10 more >>> >>> Caused by: java.lang.UnsupportedOperationException: This feature >>> requires ASM7 >>> >>> at org.objectweb.asm.ClassVisitor.visitNestHost(ClassVisitor.java:150) >>> >>> at org.objectweb.asm.ClassReader.accept(ClassReader.java:550) >>> >>> at org.objectweb.asm.ClassReader.accept(ClassReader.java:400) >>> >>> at org.eclipse.jetty.annotations.AnnotationParser.scanClass( >>> AnnotationParser.java:974) >>> >>> at org.eclipse.jetty.annotations.AnnotationParser.parseDir( >>> AnnotationParser.java:702) >>> >>> ... 10 more >>> >>> >>> that is the full Error. I haven't done anything to the project, I don't >>> understand why >>> >>> the error with the project. >>> >>> -- 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 google-web-toolkit+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/google-web-toolkit/11207fec-239b-45e8-9aff-09efa941509fn%40googlegroups.com.
