User cannot be resolved to a type

gaohan99 2007-05-24 12:23:03

一基础问题：我在eclipse下面写了个练习hibernate的程序其中有一个User的JavaBean类，在eclipse下运行后它的class文件并没有编译在 bin 路径下所在的package里！

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Delphi 7.1 Update Release Notes=======================================================This file contains important supplemental and late-breakinginformation that may not appear in the main productdocumentation, and supersedes information contained in otherdocuments, including previously installed release notes.Borland recommends that you read this file in its entirety.NOTE: If you are updating a localized version of Delphi 7, visit the Borland Registered User web site to obtain a localized readme file that may contain important late- breaking information not included in this readme file.IMPORTANT: Delphi must be closed before installing this update. =====================================================CONTENTS * INSTALLING THIS UPDATE * UPDATING LOCALIZED VERSIONS OF DELPHI 7 * KNOWN ISSUES * ISSUES ADDRESSED BY THIS UPDATE - IDE - CORE DATABASE - DATASNAP - DBGO (ADO COMPONENTS) - dbExpress - dbExpress COMPONENTS AND DB VCL - dbExpress CORE DRIVER AND METADATA - dbExpress VENDOR ISSUES - dbExpress CERTIFICATION - WEB SNAP - ACTIVEX - COMPILER - RTL - VCL - THIRD PARTY - BOLD FOR DELPHI * VERIFYING THAT THE UPDATE WAS SUCCESSFUL * FILES INSTALLED BY THIS UPDATE =======================================================INSTALLING THIS UPDATE* This update can not be applied to Delphi 7 Architect Trial version. * This update can not be removed after it is installed.* You will need the original Delphi 7 installation CD available to install this update.* To install this update from the CD, insert the CD, and launch the d7_ent_upd1.exe file appropriate for your locale.* To install this update from the Web, double-click the self-executing installation file and follow the prompts. * The Delphi 7 documentation PDF files are available on the update CD.========================================================UPDATING LOCALIZED VERSIONS OF DELPHI 7* This update can be applied only to the English version of Delphi 7. There are separate updates for the German, French and Japanese ver

一.出现原因 1.编码格式 2.jar缺失或冲突 3.IDE(Eclipse/STS)编译策略导致报错二.对应解决方案1. 编码格式解决:导入新项目容易出现cannot be resolved to a type ,或者新安装的IDE未设置编码格式前者解决办法,鼠标右键---->properties---->Resource---->other 一般设置为UTF-8后者解决办法,...

引言 eclipse新导入的项目经常可以看到“XX cannot be resolved to a type”的报错信息。本文将做以简单总结。正文（1）jdk不匹配（或不存在）项目指定的jdk为“jdk1.6.0_18”，而当前eclipse使用的是“jdk1.6.0_22”。需要在BuildPath | Libraries，中做简单调整。

Jsp出现xxxx cannot be resolved to a type的问题这种错误表示jsp加载不到类，无法进行编译，即使在jsp中导入了相应包中的类，还是会出现这种情况。在myeclipse和eclipse下都试过了，jsp还是不能编译，在new 对象时就会出现这种问题。（1）jdk不匹配（或不存在）项目指定的jdk为“jdk1.6.0_18”，而当前eclipse使用的是“jdk1.6.0_22”。需要在BuildPath | Libraries，中做简单调整。（2）jar包缺失或冲突

今天把html转换为jsp的时候eclipse报错JSP cannot be resolved to a type；查看代码没啥问题后，百度了下，说是缺少了两个包。然后具体简单的操作流程如下：右击项目找到Properties后如图操作即可，至于所以然待日后更新发掘。 ...

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