问答详情
源自：4-8 DAO层单元测试编码和问题排查(上)

控制台没有报错，但是junit报空指针错误！

控制台没有报错，但是junit报空指针错误，是什么原因导致的呢？

http://img.mukewang.com/5986e0030001182010630507.jpg

http://img.mukewang.com/5986e0040001261608500154.jpg

http://img.mukewang.com/5986e00500015c2e07020153.jpg


提问者：E_714342 2017-08-06 17:24

个回答

  • shirleyLi
    2018-08-21 16:15:08

    请问您解决了吗？可以分享一下吗，我也是这个问题

    0
  • E_714342
    2017-08-06 17:30:36


    控制台输出信息：

    八月 06, 2017 5:07:52 下午 com.mchange.v2.c3p0.C3P0Registry banner

    信息: Initializing c3p0-0.9.1.2 [built 21-May-2007 15:04:56; debug? true; trace: 10]

    17:07:53.096 [main] DEBUG org.apache.ibatis.logging.LogFactory - Logging initialized using 'class org.apache.ibatis.logging.slf4j.Slf4jImpl' adapter.

    17:07:53.339 [main] DEBUG org.apache.ibatis.io.ResolverUtil - Class not found: org.jboss.vfs.VFS

    17:07:53.340 [main] DEBUG org.apache.ibatis.io.ResolverUtil - JBoss 6 VFS API is not available in this environment.

    17:07:53.342 [main] DEBUG org.apache.ibatis.io.ResolverUtil - Class not found: org.jboss.vfs.VirtualFile

    17:07:53.344 [main] DEBUG org.apache.ibatis.io.ResolverUtil - VFS implementation org.apache.ibatis.io.JBoss6VFS is not valid in this environment.

    17:07:53.345 [main] DEBUG org.apache.ibatis.io.ResolverUtil - Using VFS adapter org.apache.ibatis.io.DefaultVFS

    17:07:53.346 [main] DEBUG org.apache.ibatis.io.ResolverUtil - Find JAR URL: file:/F:/Eclipse%20IDE%20for%20JAVA%20EE%20developers/eclipse-jee-kepler-SR2-win32-x86_64/Workspace/SharingBooks/target/classes/com/sharingbooks/entity

    17:07:53.347 [main] DEBUG org.apache.ibatis.io.ResolverUtil - Not a JAR: file:/F:/Eclipse%20IDE%20for%20JAVA%20EE%20developers/eclipse-jee-kepler-SR2-win32-x86_64/Workspace/SharingBooks/target/classes/com/sharingbooks/entity

    17:07:53.455 [main] DEBUG org.apache.ibatis.io.ResolverUtil - Reader entry: BorrowedBook.class

    17:07:53.456 [main] DEBUG org.apache.ibatis.io.ResolverUtil - Reader entry: SharedBook.class

    17:07:53.458 [main] DEBUG org.apache.ibatis.io.ResolverUtil - Reader entry: SuccessBorrowed.class

    17:07:53.459 [main] DEBUG org.apache.ibatis.io.ResolverUtil - Reader entry: SuccessLended.class

    17:07:53.460 [main] DEBUG org.apache.ibatis.io.ResolverUtil - Reader entry: UserInfo.class

    17:07:53.461 [main] DEBUG org.apache.ibatis.io.ResolverUtil - Listing file:/F:/Eclipse%20IDE%20for%20JAVA%20EE%20developers/eclipse-jee-kepler-SR2-win32-x86_64/Workspace/SharingBooks/target/classes/com/sharingbooks/entity

    17:07:53.461 [main] DEBUG org.apache.ibatis.io.ResolverUtil - Find JAR URL: file:/F:/Eclipse%20IDE%20for%20JAVA%20EE%20developers/eclipse-jee-kepler-SR2-win32-x86_64/Workspace/SharingBooks/target/classes/com/sharingbooks/entity/BorrowedBook.class

    17:07:53.461 [main] DEBUG org.apache.ibatis.io.ResolverUtil - Not a JAR: file:/F:/Eclipse%20IDE%20for%20JAVA%20EE%20developers/eclipse-jee-kepler-SR2-win32-x86_64/Workspace/SharingBooks/target/classes/com/sharingbooks/entity/BorrowedBook.class

    17:07:53.462 [main] DEBUG org.apache.ibatis.io.ResolverUtil - Reader entry: 漱壕


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