java.lang.NullPointerException | 8 months ago
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    找不到hibernate.cfg.xml-踮起脚尖-搜狐博客 | 8 months ago

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at ValidateLoginDAO.findById()
    2. Unknown
      1. ValidateLoginDAO.findById(
      2. ValidateAdmin.main(
      2 frames