Check your dependencies, you may have Servlets API pre-3.0 (which introduced this method); either coming before Servlets API 3.1 in the classpath (they don't have the same artifactId so they could both be present), or in place of 3.1 (if javax.servlet:javax.servlet-api is somehow excluded).
On Friday, July 29, 2016 at 5:58:07 PM UTC+2, Harald Pehl wrote: > > Running SuperDevMode using GWT 2.8.0-rc1 and the GWT Maven Plugin from > Thomas (net.ltgt.gwt.maven:gwt-maven-plugin:1.0-rc-6:devmode) throws an > exception. Not sure whether it's related to RC1 or the maven plugin. > > [INFO] The code server is ready at http://127.0.0.1:9876/ > [WARNING] Exception in thread "main" java.lang.NoSuchMethodError: > javax.servlet.ServletContext.getJspConfigDescriptor()Ljavax/servlet/descriptor/JspConfigDescriptor; > [WARNING] at > org.apache.jasper.servlet.TldScanner.scanJspConfig(TldScanner.java:148) > [WARNING] at > org.apache.jasper.servlet.TldScanner.scan(TldScanner.java:97) > [WARNING] at > org.apache.jasper.servlet.JasperInitializer.onStartup(JasperInitializer.java:103) > [WARNING] at > org.eclipse.jetty.plus.annotation.ContainerInitializer.callStartup(ContainerInitializer.java:140) > [WARNING] at > org.eclipse.jetty.annotations.ServletContainerInitializersStarter.doStart(ServletContainerInitializersStarter.java:65) > [WARNING] at > org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) > [WARNING] at > org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:274) > [WARNING] at > org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1349) > [WARNING] at > org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1342) > [WARNING] at > org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:741) > [WARNING] at > org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:505) > [WARNING] at > com.google.gwt.dev.shell.jetty.JettyLauncher$WebAppContextWithReload.doStart(JettyLauncher.java:552) > [WARNING] at > org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) > [WARNING] at > org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132) > [WARNING] at > org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114) > [WARNING] at > org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61) > [WARNING] at > org.eclipse.jetty.server.handler.RequestLogHandler.doStart(RequestLogHandler.java:140) > [WARNING] at > org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) > [WARNING] at > org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132) > [WARNING] at org.eclipse.jetty.server.Server.start(Server.java:387) > [WARNING] at > org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114) > [WARNING] at > org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61) > [WARNING] at org.eclipse.jetty.server.Server.doStart(Server.java:354) > [WARNING] at > org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) > [WARNING] at > com.google.gwt.dev.shell.jetty.JettyLauncher.start(JettyLauncher.java:761) > [WARNING] at com.google.gwt.dev.DevMode.doStartUpServer(DevMode.java:630) > [WARNING] at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:923) > [WARNING] at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:706) > [WARNING] at com.google.gwt.dev.DevMode.main(DevMode.java:426) > > > Am Freitag, 29. Juli 2016 07:40:30 UTC+2 schrieb Daniel Kurka: >> >> Hi all, >> >> I just build the GWT 2.8.0 RC1 and pushed it to maven central. The >> complete SDK is also available from here <http://goo.gl/V7cdJv>. >> >> Please start testing and let us know if you run into any trouble. You can >> either reply to this thread on gwt-contrib >> <https://groups.google.com/forum/#!topic/Google-Web-Toolkit-Contributors/YiOK6Aa8CLI> >> or file bugs <https://github.com/gwtproject/gwt/issues/new>. >> >> We are planing to release this as GWT 2.8.0 if we do not here about any >> serious issues within the next two weeks. The release notes for RC1 >> <https://github.com/gwtproject/gwt-site/blob/master/src/main/markdown/release-notes.md#Release_Notes_2_8_0_RC1> >> >> will be made available shortly after this notice, in the mean time you can >> take a look at the github repository >> <https://github.com/gwtproject/gwt-site/blob/master/src/main/markdown/release-notes.md#Release_Notes_2_8_0_RC1> >> . >> >> Daniel, >> on behalf of the GWT team >> > -- 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.
