GWT 2.7编译失败与现有项目2.6.1

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您好我已经更新了我的Eclipse开普勒氧气和GWT 2.6.1到2.7 GWT和Java 7与Java 8中使用此link.GWT 2.7编译失败与现有项目2.6.1

现在我编译我的项目然后我的项目越来越编译失败我日志中的调试，然后我得到的消息编译

Finding entry point classes 
     Tracing compile failure path for type 'com.slicktechnologies.client.Slick_Erp' 
     [ERROR] Errors in 'file:/C:/Vijay/2017/RND%2013%20aug%202017/Slick%20Erp/src/com/slicktechnologies/client/Slick_Erp.java' 
      [ERROR] com.slicktechnologies.client.reusabledata.ConditionDialogBox cannot be resolved to a type 
     [ERROR] Errors in 'file:/C:/Vijay/2017/RND%2013%20aug%202017/Slick%20Erp/src/com/slicktechnologies/client/reusabledata/ConditionDialogBox.java' 
      [ERROR] com.google.gwt.user.client.ui.AbsolutePanel cannot be resolved to a type 
     [ERROR] Errors in 'file:/C:/Vijay/2017/RND%2013%20aug%202017/Slick%20Erp/src/com/slicktechnologies/client/services/LogoutServiceAsync.java' 
      [ERROR] com.slicktechnologies.shared.common.helperlayer.User cannot be resolved to a type 
     [ERROR] Errors in 'file:/usr/local/google/home/dankurka/gwt/user/src/com/google/gwt/user/client/ui/AbsolutePanel.java' 
      [ERROR] com.google.gwt.user.client.ui.ComplexPanel cannot be resolved to a type 
     [ERROR] Errors in 'file:/C:/Vijay/2017/RND%2013%20aug%202017/Slick%20Erp/src/com/slicktechnologies/shared/common/helperlayer/User.java' 
      [ERROR] com.slicktechnologies.shared.common.role.UserRole cannot be resolved to a type 
     [ERROR] Errors in 'com/google/gwt/user/client/ui/ComplexPanel.java' 
      [ERROR] com.google.gwt.user.client.ui.AttachDetachException.Command cannot be resolved to a type 
     [ERROR] Errors in 'file:/C:/Vijay/2017/RND%2013%20aug%202017/Slick%20Erp/src/com/slicktechnologies/shared/common/role/UserRole.java' 
      [ERROR] com.slicktechnologies.client.utility.Screen cannot be resolved to a type 
     [ERROR] Errors in 'file:/C:/Vijay/2017/RND%2013%20aug%202017/Slick%20Erp/src/com/slicktechnologies/client/utility/Screen.java' 
      [ERROR] com.simplesoftwares.client.library.appskeleton.AppMemory cannot be resolved to a type 
     [ERROR] Errors in 'file:/C:/Vijay/2017/RND%2013%20aug%202017/Slick%20Erp/src/com/simplesoftwares/client/library/appskeleton/AppMemory.java' 
      [ERROR] com.simplesoftwares.client.library.appstructure.ViewContainer cannot be resolved to a type 
     [ERROR] Errors in 'file:/C:/Vijay/2017/RND%2013%20aug%202017/Slick%20Erp/src/com/simplesoftwares/client/library/appstructure/ViewContainer.java' 
      [ERROR] com.google.gwt.user.client.ui.FlowPanel cannot be resolved to a type 
     [ERROR] Errors in 'file:/C:/Vijay/2017/RND%2013%20aug%202017/Slick%20Erp/src/com/simplesoftwares/client/library/appskeleton/AppSkeleton.java' 
      [ERROR] com.google.gwt.user.client.ui.FlowPanel cannot be resolved to a type 
     [ERROR] Errors in 'file:/C:/Vijay/2017/RND%2013%20aug%202017/Slick%20Erp/src/com/simplesoftwares/client/library/appskeleton/AppContainer.java' 
      [ERROR] com.google.gwt.user.client.ui.DockLayoutPanel cannot be resolved to a type 
     [ERROR] Errors in 'file:/usr/local/google/home/dankurka/gwt/user/src/com/google/gwt/user/client/ui/FlowPanel.java' 
      [ERROR] com.google.gwt.user.client.ui.ComplexPanel cannot be resolved to a type 
     [ERROR] Errors in 'file:/C:/Vijay/2017/RND%2013%20aug%202017/Slick%20Erp/src/com/simplesoftwares/client/library/libservice/LoginServiceAsync.java' 
      [ERROR] com.slicktechnologies.shared.common.helperlayer.User cannot be resolved to a type 
     [ERROR] Errors in 'file:/C:/Vijay/2017/RND%2013%20aug%202017/Slick%20Erp/src/com/slicktechnologies/client/userprofile/changepassword/ChangePasswordPopupForm.java' 
      [ERROR] com.google.gwt.user.client.ui.AbsolutePanel cannot be resolved to a type 
     [ERROR] Errors in 'file:/C:/Vijay/2017/RND%2013%20aug%202017/Slick%20Erp/src/com/slicktechnologies/client/userprofile/UserLoginInfoPopupForm.java' 
      [ERROR] com.google.gwt.user.client.ui.AbsolutePanel cannot be resolved to a type 
     [ERROR] Errors in 'file:/usr/local/google/home/dankurka/gwt/user/src/com/google/gwt/user/client/ui/DockLayoutPanel.java' 
      [ERROR] com.google.gwt.user.client.ui.ComplexPanel cannot be resolved to a type 
     Checked 17 dependencies for errors. 
Shutting down PersistentUnitCache thread

任何帮助

来源

2017-08-13 Vijay Chougule

除了Thomas的回答，请记住，迁移到Java8而不使用支持它的GWT编译器会导致问题 - GWT 2.8支持Java8，但2.7不支持_not_。 –

IIRC，出现这种情况时，GWT 2.7试图用一个持久单元缓存从GWT 2.6。您需要从GWT 2.6中清除/删除持久单元缓存。在你的“war”目录旁找一个“.gwt-unitCache”文件夹（或类似的东西）。

来源

2017-08-13 09:29:39

GWT 2.7编译失败与现有项目2.6.1

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