Unable to convert string form to class javax.el.ValueExpression的一种解决方案
2012-11-08 17:23
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在迁移旧的JSF应用程序到WebSphere Application Server上时，有时候会遇到如下的错误：
Unable to convert string 'form' to class javax.el.ValueExpression for attribute styleClass: java.lang.IllegalArgumentException: Property Editor not registered with the PropertyEditorManager
这是因为旧的JSF程序中的JSF实现和WAS中的JSF实现冲突造成的。IBM网站上有一篇Techonote解释了该问题并提供了解决方案： http://www-01.ibm.com/support/docview.wss?uid=swg21318801
Unable to convert string 'form' to class javax.el.ValueExpression for attribute styleClass: java.lang.IllegalArgumentException: Property Editor not registered with the PropertyEditorManager
这是因为旧的JSF程序中的JSF实现和WAS中的JSF实现冲突造成的。IBM网站上有一篇Techonote解释了该问题并提供了解决方案： http://www-01.ibm.com/support/docview.wss?uid=swg21318801
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