java.lang.NullPointerException

Stack Overflow | kishan yadav | 4 months ago
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at helper.Helper.checkCaptcha()
    2. helper
      Helper.checkCaptcha
      1. helper.Helper.checkCaptcha(Helper.java:7)
      1 frame
    3. controller
      RegisterServlet.doPost
      1. controller.RegisterServlet.doPost(RegisterServlet.java:46)
      1 frame