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我的 GWT (2.5.0) 应用程序有问题：在某些（不是全部）页面上，当用户点击“刷新”或 F5 按钮时，我的应用程序停止响应并且只显示加载轮。例如，页面http://127.0.0.1:8888/portal/index.html?gwt.codesvr=127.0.0.1:9997#categories刷新工作正常，但http://127.0.0.1:8888/portal/index.html?gwt.codesvr=127.0.0.1:9997#dataset/1474它没有，我应该手动去重新127.0.0.1:8888/portal/index.html?gwt.codesvr=127.0.0.1:9997弥补。当我第一次启动时，我收到以下消息：

    Loading module: portal
  Top URL: http://127.0.0.1:8888/portal/index.html?gwt.codesvr=127.0.0.1:9997
  User agent: FF
  Remote host: localhost:33702
  Tab key: 0x942f6ad0
  Session key: *u'04>->84mG9\V\
DEBUG: Validating units:
  INFO: Ignored 4 units with compilation errors in first pass.
Compile with -strict or with -logLevel set to TRACE or DEBUG to see all errors.
INFO: Module portal has been loaded

当我点击刷新时，我得到了这个：

Loading module: portal
  Top URL: http://127.0.0.1:8888/portal/index.html?gwt.codesvr=127.0.0.1:9997#dataset/247
  User agent: FF
  Remote host: localhost:33727
  Tab key: 0x942f6ad0
  Session key: j[!{tfNQto8{^&>D
DEBUG: Validating units:
  INFO: Ignored 4 units with compilation errors in first pass.
Compile with -strict or with -logLevel set to TRACE or DEBUG to see all errors.
DEBUG: Rebinding com.example.portal.ui.client.dataset.rpc.VDatasetDGService
  DEBUG: Adding '46' new generated units
    DEBUG: Validating units:
      TRACE: Errors in 'generated://C89FA10FB0221276522030F263FADCFA/com/example/core/application/api/DashboardAnnotationDto_FieldSerializer.java'
      TRACE: Errors in 'generated://444002CF23E85026C65248F49EB99E1E/com/example/core/application/api/DashboardColumnDto_FieldSerializer.java'
      TRACE: Errors in 'generated://7DEC0CE328D95C92EEBFD44D58F865CD/com/example/core/application/api/DashboardDto_FieldSerializer.java'
      TRACE: Errors in 'generated://5A1445C62C01E373F4894D65809B536E/com/example/core/application/api/SavedViewDto_FieldSerializer.java'
      TRACE: Errors in 'generated://B1CFA3457166E1C34069A9879469FFA2/com/example/portal/ui/client/common/rpc/AccessDeniedUiException_FieldSerializer.java'
      INFO: Ignored 5 units with compilation errors in first pass.
Compile with -strict or with -logLevel set to TRACE or DEBUG to see all errors.
        INFO: See snapshot: /tmp/com.example.core.application.api.DashboardAnnotationDto_FieldSerializer2049573901487473293.java
        INFO: See snapshot: /tmp/com.example.core.application.api.DashboardColumnDto_FieldSerializer2257704401750789459.java
        INFO: See snapshot: /tmp/com.example.core.application.api.DashboardDto_FieldSerializer256293197012885556.java
        INFO: See snapshot: /tmp/com.example.core.application.api.SavedViewDto_FieldSerializer8667778097358587561.java
        INFO: See snapshot: /tmp/com.example.portal.ui.client.common.rpc.AccessDeniedUiException_FieldSerializer4641234980664694792.java
INFO: Module portal has been loaded

如果这些信息还不够，请要求更多。

以下是刷新失败时更详细的日志部分：

com.example.portal.ui.client.dataset.rpc.VDatasetDGService_Proxy
  DEBUG: Adding '46' new generated units
    TRACE: Compiling...
    TRACE: Invalid Unit: com.example.core.application.api.SavedViewDto_FieldSerializer
    TRACE: Invalid Unit: com.example.core.application.api.DashboardColumnDto_FieldSerializer
    TRACE: Invalid Unit: com.example.core.application.api.DashboardAnnotationDto_FieldSerializer
    TRACE: Invalid Unit: com.example.core.application.api.DashboardDto_FieldSerializer
    TRACE: Invalid Unit: com.example.portal.ui.client.common.rpc.AccessDeniedUiException_FieldSerializer
    TRACE: Invalid units found: 5
    TRACE: Compiling...
      TRACE: Compilation completed in 0,00 seconds
      TRACE: Compilation completed in 0,43 seconds
    TRACE: Added 5 units to cache since last cleanup.
    DEBUG: Validating units:
    TRACE: Removing invalidated units
      TRACE:    s in 'generated://C89FA10FB0221276522030F263FADCFA/com/example/core/application/api/DashboardAnnotationDto_FieldSerializer.java'
      TRACE: Errors in 'generated://444002CF23E85026C65248F49EB99E1E/com/example/core/application/api/DashboardColumnDto_FieldSerializer.java'
      TRACE: Errors in 'generated://7DEC0CE328D95C92EEBFD44D58F865CD/com/example/core/application/api/DashboardDto_FieldSerializer.java'
      TRACE: Errors in 'generated://5A1445C62C01E373F4894D65809B536E/com/example/core/application/api/SavedViewDto_FieldSerializer.java'
      TRACE: Errors in 'generated://B1CFA3457166E1C34069A9879469FFA2/com/example/portal/ui/client/common/rpc/AccessDeniedUiException_FieldSerializer.java'
  DEBUG: Relinking module 'portal'
        TRACE: Line 32: com.example.core.application.api.BaseLongIdentifiedDto_FieldSerializer cannot be resolved to a type
        TRACE: Line 43: com.example.core.application.api.BaseLongIdentifiedDto_FieldSerializer cannot be resolved to a type
        INFO: See snapshot: /tmp/com.example.core.application.api.DashboardAnnotationDto_FieldSerializer5862698034462806589.java
        TRACE: Line 44: com.example.core.application.api.BaseLongIdentifiedDto_FieldSerializer cannot be resolved to a type
        TRACE: Line 58: com.example.core.application.api.BaseLongIdentifiedDto_FieldSerializer cannot be resolved to a type
        INFO: See snapshot: /tmp/com.example.core.application.api.DashboardColumnDto_FieldSerializer6902331775752414472.java
        TRACE: Line 52: com.example.core.application.api.BaseLongIdentifiedDto_FieldSerializer cannot be resolved to a type
        TRACE: Line 65: com.example.core.application.api.BaseLongIdentifiedDto_FieldSerializer cannot be resolved to a type
        INFO: See snapshot: /tmp/com.example.core.application.api.DashboardDto_FieldSerializer5870139301570285930.java
        TRACE: Line 183: com.example.core.application.api.BaseLongIdentifiedDto_FieldSerializer cannot be resolved to a type
        TRACE: Line 210: com.example.core.application.api.BaseLongIdentifiedDto_FieldSerializer cannot be resolved to a type
        INFO: See snapshot: /tmp/com.example.core.application.api.SavedViewDto_FieldSerializer1128689625908711248.java
        TRACE: Line 12: com.google.gwt.user.client.rpc.core.java.lang.Exception_FieldSerializer cannot be resolved to a type
        TRACE: Line 21: com.google.gwt.user.client.rpc.core.java.lang.Exception_FieldSerializer cannot be resolved to a type
        INFO: See snapshot: /tmp/com.example.portal.ui.client.common.rpc.AccessDeniedUiException_FieldSerializer717502603474217145.java

这是它的工作时间：

com.example.portal.ui.client.dataset.rpc.VDatasetDGService_Proxy
  DEBUG: Adding '46' new generated units
  DEBUG: Relinking module 'portal'
    TRACE: Compiling...
    TRACE: Added 0 units to cache since last cleanup.
    TRACE: Removing invalidated units
4

1 回答 1

0

本质上，您应该深入了解与 VDatasetDGService 关联的 RPC 服务和模型并修复它们。

设置 GWT 编译器选项 -logLevel TRACE，然后尝试使用严格标志 true 进行编译。它们可能会向您显示与 VDatasetDGService 错误相关的更多信息。

于 2013-03-06T17:32:12.947 回答