java.lang.NullPointerException: Source must not be null

iteye.com | 9 months ago
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    failing to move image from gallery to sdcard after encrypting the image

    Stack Overflow | 5 years ago | user1310175
    java.lang.RuntimeException: Unable to start activity ComponentInfo{com.cw/com.cw.GalleryShareimage1Activity}: java.lang.NullPointerException: Source must not be null

    Root Cause Analysis

    1. java.lang.NullPointerException

      Source must not be null

      at org.apache.commons.io.FileUtils.copyFile()
    2. Commons IO
      FileUtils.copyFile
      1. org.apache.commons.io.FileUtils.copyFile(FileUtils.java:761)
      2. org.apache.commons.io.FileUtils.copyFile(FileUtils.java:731)
      2 frames
    3. com.bincode.start
      OrderMain.main
      1. com.bincode.start.OrderMain.waitSetSubmitCode(OrderMain.java:196)
      2. com.bincode.start.OrderMain.main(OrderMain.java:34)
      2 frames