java.lang.NullPointerException: Attempt to invoke interface method

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    Stack Overflow | 2 weeks ago | stackoverflow user
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    GitHub comment 71#273498594

    GitHub | 1 month ago | lisawray
    java.lang.NullPointerException: Attempt to invoke interface method 'void com.genius.groupie.OnItemClickListener.onItemClick(com.genius.groupie.Item,
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    RecyclerView on item click NullPointerException

    Stack Overflow | 9 months ago | DaxHR
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    NullPointerEx in example app

    GitHub | 1 month ago | spectrumIG
    java.lang.NullPointerException: Attempt to invoke interface method 'void com.genius.groupie.OnItemClickListener.onItemClick(com.genius.groupie.Item, android.view.View)' on a null object reference

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    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke interface method

      at com.queryapps.mstudio.SubAdapter$1.onClick()
    2. com.queryapps.mstudio
      SubAdapter$1.onClick
      1. com.queryapps.mstudio.SubAdapter$1.onClick(SubAdapter.java:56)
      1 frame