[Tapestry5] T5，Component Login does not contain an embedded component with id 'form'.是什么错误？
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guanyq
2007-11-01
Component Login does not contain an embedded component with id 'form'.
是什么原因导致的，有人能给定位下么？ html文件： <html xmlns:t="http://tapestry.apache.org/schema/tapestry_5_0_0.xsd"> <head> <title>Login</title> </head> <body> <h1>Please Login</h1> <form t:id="form" t:type="form"> <t:errors/> <t:label for="userName"/>: <input t:type="TextField" t:id="userName" t:validate="required,minlength=3" size="30"/> <br/> <t:label for="password"/>: <input t:type="PasswordField" t:id="password" t:validate="required,minlength=3" size="30"/> <br/> <input type="submit" value="Login"/> </form> </body> </html> java文件： package org.example.pages; import org.apache.tapestry.annotations.Component; import org.apache.tapestry.annotations.Persist; import org.apache.tapestry.corelib.components.Form; public class Login { @Persist private String _userName; private String _password; @Component private Form _form; String onSuccess() { _form.recordError("Invalid user name or password."); return null; } public String getPassword() { return _password; } public void setPassword(String password) { _password = password; } public String getUserName() { return _userName; } public void setUserName(String userName) { _userName = userName; } } |
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lococode
2007-11-05
@Component private Form _form; 需要和 <form t:id="form" t:type="form"> id匹配 |
