[WARN] Error deploying web application directory ROOT
javax.xml.parsers.FactoryConfigurationError: Provider com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl could not be instantiated: java.lang.NullPointerException
at javax.xml.parsers.DocumentBuilderFactory.newInstance(DocumentBuilderFactory.java:129)
at org.apache.commons.modeler.util.DomUtil.readXml(DomUtil.java:284)
at org.apache.commons.modeler.modules.MbeansDescriptorsDOMSource.execute(MbeansDescriptorsDOMSource.java:130)
at org.apache.commons.modeler.modules.MbeansDescriptorsDOMSource.loadDescriptors(MbeansDescriptorsDOMSource.java:120)
at org.apache.commons.modeler.Registry.load(Registry.java:819)
at org.apache.commons.modeler.Registry.loadDescriptors(Registry.java:931)
at org.apache.commons.modeler.Registry.loadDescriptors(Registry.java:909)
at org.apache.commons.modeler.Registry.findDescriptor(Registry.java:992)
at org.apache.commons.modeler.Registry.findManagedBean(Registry.java:696)
at org.apache.commons.modeler.Registry.findManagedBean(Registry.java:1047)
at org.apache.commons.modeler.Registry.registerComponent(Registry.java:859)
at org.apache.catalina.loader.WebappLoader.init(WebappLoader.java:612)
at org.apache.catalina.loader.WebappLoader.start(WebappLoader.java:644)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4231)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:823)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:807)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:595)
at org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeployer.java:277)
at org.apache.catalina.core.StandardHost.install(StandardHost.java:832)
at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:701)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:432)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:983)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:349)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1091)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:789)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1083)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:478)
at org.apache.catalina.startup.Embedded.start(Embedded.java:846)
at com.google.gwt.dev.shell.tomcat.EmbeddedTomcatServer.<init>(EmbeddedTomcatServer.java:246)
at com.google.gwt.dev.shell.tomcat.EmbeddedTomcatServer.start(EmbeddedTomcatServer.java:70)
at com.google.gwt.dev.GWTShell.doStartUpServer(GWTShell.java:226)
at com.google.gwt.dev.HostedModeBase.startUp(HostedModeBase.java:589)
at com.google.gwt.dev.HostedModeBase.run(HostedModeBase.java:397)
at com.google.gwt.dev.GWTShell.main(GWTShell.java:140)
WARNING: 'com.google.gwt.dev.GWTShell' is deprecated and will be removed in a future release.
Use 'com.google.gwt.dev.HostedMode' instead.
(To disable this warning, pass -Dgwt.nowarn.legacy.tools as a JVM arg.)在eclipce下运行包这错。gwt-windows-1.7.1
javax.xml.parsers.FactoryConfigurationError: Provider com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl could not be instantiated: java.lang.NullPointerException
at javax.xml.parsers.DocumentBuilderFactory.newInstance(DocumentBuilderFactory.java:129)
at org.apache.commons.modeler.util.DomUtil.readXml(DomUtil.java:284)
at org.apache.commons.modeler.modules.MbeansDescriptorsDOMSource.execute(MbeansDescriptorsDOMSource.java:130)
at org.apache.commons.modeler.modules.MbeansDescriptorsDOMSource.loadDescriptors(MbeansDescriptorsDOMSource.java:120)
at org.apache.commons.modeler.Registry.load(Registry.java:819)
at org.apache.commons.modeler.Registry.loadDescriptors(Registry.java:931)
at org.apache.commons.modeler.Registry.loadDescriptors(Registry.java:909)
at org.apache.commons.modeler.Registry.findDescriptor(Registry.java:992)
at org.apache.commons.modeler.Registry.findManagedBean(Registry.java:696)
at org.apache.commons.modeler.Registry.findManagedBean(Registry.java:1047)
at org.apache.commons.modeler.Registry.registerComponent(Registry.java:859)
at org.apache.catalina.loader.WebappLoader.init(WebappLoader.java:612)
at org.apache.catalina.loader.WebappLoader.start(WebappLoader.java:644)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4231)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:823)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:807)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:595)
at org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeployer.java:277)
at org.apache.catalina.core.StandardHost.install(StandardHost.java:832)
at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:701)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:432)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:983)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:349)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1091)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:789)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1083)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:478)
at org.apache.catalina.startup.Embedded.start(Embedded.java:846)
at com.google.gwt.dev.shell.tomcat.EmbeddedTomcatServer.<init>(EmbeddedTomcatServer.java:246)
at com.google.gwt.dev.shell.tomcat.EmbeddedTomcatServer.start(EmbeddedTomcatServer.java:70)
at com.google.gwt.dev.GWTShell.doStartUpServer(GWTShell.java:226)
at com.google.gwt.dev.HostedModeBase.startUp(HostedModeBase.java:589)
at com.google.gwt.dev.HostedModeBase.run(HostedModeBase.java:397)
at com.google.gwt.dev.GWTShell.main(GWTShell.java:140)
WARNING: 'com.google.gwt.dev.GWTShell' is deprecated and will be removed in a future release.
Use 'com.google.gwt.dev.HostedMode' instead.
(To disable this warning, pass -Dgwt.nowarn.legacy.tools as a JVM arg.)在eclipce下运行包这错。gwt-windows-1.7.1
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WARNING: 'com.google.gwt.dev.GWTShell' is deprecated and will be removed in a future release.
Use 'com.google.gwt.dev.HostedMode' instead.
(To disable this warning, pass -Dgwt.nowarn.legacy.tools as a JVM arg.)
叫你用另外一个包,或者把jvm得 一个参数禁止掉
能详细点不??
更新gwt插件到最新(1.7.1)版本的,应该就可以了。
或者你按照提示修改配置文件,用 'com.google.gwt.dev.HostedMode'替换'com.google.gwt.dev.GWTShell'试试看