MyEclipse Item with red exclamation mark

problem Reason ": Package path Error in Project Classpath" Workaround ": Right-click the project name buildpath->Configure Build paht ... , and then there are several tabs above to find the package that appears in libraries with the Red Cross in the path error. Modify the current path of the corresponding package into classpath. Then go back to Eclipse and F5 refresh the project. The following two paragraphs for me to solve this problem when looking for resources on the Internet, you can see: You create a new Web project with MyEclipse, a. Classpath configuration file is generated in the project directory, which is the configuration of the jar referenced in your project. this. Classpath does not have any effect on your Web project, it is actually for myeclipse identification. The reason you're saying this is because the. classpath file is configured to reference a jar, but in fact your Lib does not have the jar so there is a red hint. You don't have to take the. classpath file and your jar one by one, you open it now myeclipse right-click your Web project and find the Build Path>Configure Build paht ...>then there are several tabs above to find Libraries. What you see here is all the jars referenced in your project to see if there is a small yellow exclamation point on a jar icon? If that's the case, just select the jar and click on the right of the Remove>Click OK wait a few seconds, now the Web project above the Red xx is not no, haha. Explanation: The jar of the yellow exclamation point indicates that the. Classpath configuration file references the jar, but in fact Lib does not have this jar. Reference: http://smallmax.blog.com/2011/11/28/myeclipse-item with red exclamation mark/Reprinted from: http://blog.sina.com.cn/s/blog_5d16a19301017ls9.html

MyEclipse Item with red exclamation mark