【发布时间】:2012-09-30 07:47:09
【问题描述】:
我正在尝试使用 GXT (ExtJS + GWT) 运行示例应用程序,如教程中所述
http://www.sencha.com/learn/setting-up-your-first-ext-gwt-project-in-eclipse
当我尝试在 eclipse 中运行应用程序时,我得到了错误
Loading modules
com.hello.gxt.HelloGXT
Loading inherited module 'com.extjs.gxt.ui.GXT'
[ERROR] Unable to find 'com/extjs/gxt/ui/GXT.gwt.xml' on your classpath; could be a typo, or maybe you forgot to include a classpath entry for source?
[ERROR] Line 15: Unexpected exception while processing element 'inherits'
我的构建路径如下所示
并且运行配置的构建路径是这样的
来源:https://dl.dropbox.com/u/11776689/2012_09_27_HelloGXT.zip
我该如何解决这个问题?
'Update 29.09.2012':以前的错误已修复,但现在我得到另一个错误:
Loading modules
com.hello.gxt.HelloGXT
Loading inherited module 'com.sencha.gxt.ui.GXT'
Loading inherited module 'com.sencha.gxt.data.Data'
Loading inherited module 'com.sencha.gxt.core.Core'
[ERROR] Unexpected error while processing XML
java.lang.NoClassDefFoundError: com/google/gwt/core/ext/Generator
at java.lang.ClassLoader.findBootstrapClass(Native Method)
at java.lang.ClassLoader.findBootstrapClassOrNull(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
【问题讨论】:
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您可能会在学习旧教程时发现这很有用:sencha.com/learn/sencha-gxt-2x-to-300-migration-guide