在更新GWT2.0到GWT2.4之後更新GWT

時構建GWT應用時發生錯誤，eclipse在構建帶有ant的GWT應用時顯示錯誤消息。這裏是信息：在更新GWT2.0到GWT2.4之後更新GWT

[java] Compiling module com.certus.noc.noc 
[java] Validating newly compiled units 
[java]  [ERROR] Errors in 'jar:file:/D:/EX-GWT/gwt-2.4.0/gwt-user.jar!/com/google/gwt/user/client/ui/HasDirectionalSafeHtml.java' 
[java]   [ERROR] Line 26: No source code is available for type com.google.gwt.safehtml.client.HasSafeHtml; did you forget to inherit a required module? 
[java]   [ERROR] Line 33: No source code is available for type com.google.gwt.safehtml.shared.SafeHtml; did you forget to inherit a required module? 
[java]  [ERROR] Errors in 'jar:file:/D:/EX-GWT/gwt-2.4.0/gwt-user.jar!/com/google/gwt/event/shared/SimpleEventBus.java' 
[java]   [ERROR] Line 27: No source code is available for type com.google.web.bindery.event.shared.SimpleEventBus; did you forget to inherit a required module? 
[java]   [ERROR] Line 32: Cannot cast from GwtEvent.Type<H> to Event.Type<H> 
[java]   [ERROR] Line 32: No source code is available for type com.google.web.bindery.event.shared.Event<H>.Type<H>; did you forget to inherit a required module? 
[java]   [ERROR] Line 36: No source code is available for type com.google.web.bindery.event.shared.HandlerRegistration; did you forget to inherit a required module? 
[java]   [ERROR] Line 42: Cannot cast from GwtEvent.Type<H> to Event.Type<H> 
[java]   [ERROR] Line 51: No source code is available for type com.google.web.bindery.event.shared.Event<H>; did you forget to inherit a required module? 
[java]  [ERROR] Errors in 'jar:file:/D:/EX-GWT/gwt-2.4.0/gwt-user.jar!/com/google/gwt/user/client/ui/DirectionalTextHelper.java' 
[java]   [ERROR] Line 32: No source code is available for type com.google.gwt.i18n.shared.HasDirectionEstimator; did you forget to inherit a required module?

和gwt.xml文件inherites模塊

<inherits name='com.google.gwt.user.User'/> 
<inherits name='com.extjs.gxt.ui.GXT'/> 
<inherits name='com.extjs.gxt.desktop.WebDesktop' /> 
<inherits name='com.certus.noc.resources.Resources' /> 
<!-- Inherit the default GWT style sheet. You can change  --> 
<!-- the theme of your GWT application by uncommenting   --> 
<!-- any one of the following lines.       --> 
<inherits name='com.certus.noc.resources.Resources' /> 
<inherits name='com.google.gwt.user.theme.standard.Standard'/> 
<!-- <inherits name='com.google.gwt.user.theme.chrome.Chrome'/> --> 
<!-- <inherits name='com.google.gwt.user.theme.dark.Dark'/>  --> 

<!-- Other module inherits          --> 
<inherits name='com.extjs.gxt.themes.Themes' /> 

<inherits name='com.google.gwt.i18n.I18N' /> 
<inherits name='com.extjs.gxt.charts.Chart' />

預先感謝任何回答

來源

2012-02-16 thollych

嘗試添加

<inherits name="com.google.web.bindery.event.Event"/>

到您的主要<project>.gwt.xml它應該解決事件問題還嘗試把GXT瓶之前，你的GWT罐子在classpath

而且檢查HasDirectionalSafeHtml採取HasSafeHtml和SafeHtml從gwt-servlet-2.4.0.jar，或事件檢查是否存在在類路徑gwt-servlet-2.4.0.jar。

這應該解決的問題HasDirectionalSafeHtml

來源

2012-02-16 07:59:15 BraginiNI

感謝您的回覆，我已嘗試你告訴的主題，但仍然如此。有人告訴我這個問題與環境有關，我會嘗試其他的。和我發現了類似的問題。 – thollych 2012-02-17 13:29:57

我已經解決了這個問題。

刪除WEB-INF/lib下的所有jar文件，然後複製從App Engine的新的jar和其他

的Userful。那麼它的工作

來源

2012-02-22 10:51:26 thollych

在更新GWT2.0到GWT2.4之後更新GWT

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