[英]Why do I receive a Service Unavailable message after running the project GWT?
I am creating a GWT project from the GWT Material official website using maven. 我正在使用maven从GWT Material官方网站创建一个GWT项目。 I am following the tutorial offered by the site: http://gwtmaterialdesign.github.io/gwt-material-demo/#gettingstarted .
我正在关注该网站提供的教程: http : //gwtmaterialdesign.github.io/gwt-material-demo/#gettingstarted 。 Im getting this in the view page:
我在视图页面中得到这个:
HTTP ERROR: 503
Problem accessing /index.html. Reason:
Service Unavailable
Powered by Jetty://
I tried all the solution proposed here but I failed to view the project homepage. 我尝试了这里提出的所有解决方案,但我没有查看项目主页。
There is no error in the eclipse console. eclipse控制台中没有错误。 but when inspecting the home page im getting this error:
但是在检查主页时我得到了这个错误:
Voice Instead ready. 声音反而准备好了
content.js:29 Object
favicon.ico Failed to load resource: the server responded with a status of 503 (Service Unavailable)
enter code here
after running the project in the window Developement Mode in the Jetty console next to Developement Mode i have problem with Jetty. 在开发模式旁边的Jetty控制台的窗口中的开发模式中运行项目后,我遇到了Jetty的问题。 i don't know What is jetty and what it allows to do?
我不知道什么是码头以及它允许做什么? Im getting this error :
我得到这个错误:
`00:00:16,662 [WARN] Failed startup of context c.g.g.d.s.j.WebAppContextWithReload@3772b95a{/,file:/C:/Users/Mm/eclipse-workspace/com-gwtmaterial-tutorial/target/com-gwtmaterial-tutorial-1.0-SNAPSHOT/,STARTING}{C:\Users\Mm\eclipse-workspace\com-gwtmaterial-tutorial\target\com-gwtmaterial-tutorial-1.0-SNAPSHOT}
<pre>java.util.zip.ZipException: invalid entry size (expected 4178 but got 10926 bytes)
at java.util.zip.ZipInputStream.readEnd(ZipInputStream.java:384)
at java.util.zip.ZipInputStream.read(ZipInputStream.java:196)
at java.util.jar.JarInputStream.read(JarInputStream.java:207)
at java.util.zip.ZipInputStream.closeEntry(ZipInputStream.java:140)
at java.util.zip.ZipInputStream.getNextEntry(ZipInputStream.java:118)
at java.util.jar.JarInputStream.getNextEntry(JarInputStream.java:142)
at java.util.jar.JarInputStream.getNextJarEntry(JarInputStream.java:179)
at org.eclipse.jetty.annotations.AnnotationParser.parseJar(AnnotationParser.java:915)
at org.eclipse.jetty.annotations.AnnotationParser.parse(AnnotationParser.java:831)
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.lang.Thread.run(Thread.java:745)</pre>`
I solved it by following the next step: 我按照下一步解决了这个问题:
1- Close Eclipse. 1-关闭Eclipse。
2- Go to user directory and delete the .m2 directory. 2-转到用户目录并删除.m2目录。
3- Open Elipse. 3-打开Elipse。
4- Right click on the project -> Run as -> maven install 4-右键单击项目 - >运行方式 - > maven install
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