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我有一个正常工作的 Errai GWT 应用程序(GWT 版本:2.5.1,Errai 版本:3.0.0.Final),只需在 gwt.xml 中添加 Errai 验证(在 POM 中添加其依赖项之后):

  <inherits name="org.hibernate.validator.HibernateValidator" />
  <inherits name="org.jboss.errai.validation.Validation" />

引发此错误:

Compile with -strict or with -logLevel set to TRACE or DEBUG to see all errors.
   [ERROR] Errors in '/tmp/gwt-codeserver-2599039351007089711.tmp/com.myapp.App/compile-1/gen/org/jboss/errai/validation/client/ValidatorFactoryImpl.java'
      [ERROR] Line 9: The value for annotation attribute GwtValidation.groups must be an array initializer
      [ERROR] Line 9: The value for annotation attribute GwtValidation.value must be an array initializer
      See snapshot: /tmp/org.jboss.errai.validation.client.ValidatorFactoryImpl2638227711022430113.java
   [ERROR] Errors in 'com/google/gwt/validation/client/spi/GwtValidationProvider.java'
      [ERROR] Line 38: Rebind result 'org.jboss.errai.validation.client.ValidatorFactoryImpl' could not be found
[ERROR] Compiler returned false
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1 回答 1

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我认为您混合了“本机”GWT 验证和 Errai 验证,而 GWT 验证仅适用于 hibernate-validator-4.1.0。

使用 Errai,您不必创建自己的 ValidationFactory,只需 @Inject Validator。

于 2015-02-02T15:48:57.347 回答