Question

可能重复：
Eclipse exclamation mark

eclipse在我的项目旁边显示了一个惊叹号，该项目的所有类都没有显示错误消息。我清理了项目并重新启动，并且仍然存在惊叹号。

问题标签输出：

Description Resource    Path    Location    Type 
The container 'Android Dependencies' references non existing library 'D:\workspaceQR 
\QRTest\bin\qrtest.jar' QR01        Build path  Build Path Problem
SupplementalInfoRetriever cannot be resolved    CaptureActivity.java    /QRTest 
/src/com/google/zxing/client/android    line 496    Java Problem
ShareActivity cannot be resolved to a type  CaptureActivity.java    /QRTest/src/com
/google/zxing/client/android    line 299    Java Problem
ResultHandlerFactory cannot be resolved CaptureActivity.java    /QRTest/src/com 
/google/zxing/client/android    line 359    Java Problem
ResultHandler cannot be resolved to a variable  CaptureActivity.java    /QRTest
/src/com/google/zxing/client/android    line 503    Java Problem
ResultHandler cannot be resolved to a type  CaptureActivity.java    /QRTest/src/com  
/google/zxing/client/android    line 359    Java Problem
ResultHandler cannot be resolved to a type  CaptureActivity.java    /QRTest/src/com
/google/zxing/client/android    line 438    Java Problem
ResultHandler cannot be resolved to a type  CaptureActivity.java    /QRTest/src/com  
/google/zxing/client/android    line 521    Java Problem
ResultButtonListener cannot be resolved to a type   CaptureActivity.java    /QRTest  
/src/com/google/zxing/client/android    line 508    Java Problem

我没有任何名为QRTest的课程，但我有QR01，因此我将QR01重命名为QRTest 但问题仍然存在。

任何想法如何解决这个问题？

Answer 1

当缺少某个项目依赖项时，通常会发生这种情况。请检查Java Build Path以查看是否所有内容都正确无误。您还可以查看“问题”视图。

eclipse在我的项目旁边显示感叹号

1 个答案: