java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String org.uribeacon.beacon.UriBeacon.getUriString()' on a null object reference at org.physical_web.physicalweb.NearbyBeaconsFragment.getUrlFromDeviceSighting(NearbyBeaconsFragment.java:334)

GitHub | g-ortuno | 2 years ago
  1. 0

    "Demo" doesn't work on Lollipop

    GitHub | 2 years ago | g-ortuno
    java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String org.uribeacon.beacon.UriBeacon.getUriString()' on a null object reference at org.physical_web.physicalweb.NearbyBeaconsFragment.getUrlFromDeviceSighting(NearbyBeaconsFragment.java:334)
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    The parsed JSON does not contains the requested field.
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    The resource was accessed after it was dismissed.
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  5. 0
    Initialize the variable before calling a method on it.
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    Use 'dialog' to access views from custom_layout layout.

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    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'java.lang.String org.uribeacon.beacon.UriBeacon.getUriString()' on a null object reference at org.physical_web.physicalweb.NearbyBeaconsFragment.getUrlFromDeviceSighting(NearbyBeaconsFragment.java:334)

      at org.physical_web.physicalweb.NearbyBeaconsFragment.access$600()
    2. org.physical_web.physicalweb
      NearbyBeaconsFragment$NearbyBeaconsAdapter.getView
      1. org.physical_web.physicalweb.NearbyBeaconsFragment.access$600(NearbyBeaconsFragment.java:65)
      2. org.physical_web.physicalweb.NearbyBeaconsFragment$NearbyBeaconsAdapter.getView(NearbyBeaconsFragment.java:352)
      2 frames