java.lang.NullPointerException

There are no available Samebug tips for this exception. Do you have an idea how to solve this issue? A short tip would help users who saw this issue last week.

  • GitHub comment 1#271494311
    via GitHub by weyiming
    ,
  • GitHub comment 2030#241704840
    via GitHub by resetnow
    ,
  • Network error
    via GitHub by 3TUSK
    ,
  • Facebook SDK, AsyncTask error
    via Stack Overflow by DMT82
    ,
  • android fb sdk error
    via Stack Overflow by bipin
    ,
  • android: Facebook SDK AsyncTask error
    via Stack Overflow by bipin
    ,
    • java.lang.NullPointerException at java.util.concurrent.ConcurrentHashMap.get(ConcurrentHashMap.java:936) at java.util.concurrent.ConcurrentHashMap.containsKey(ConcurrentHashMap.java:964) at com.github.pagehelper.page.PageAutoDialect.getDialect(PageAutoDialect.java:192)

    Users with the same issue

    Unknown visitor1 times, last one,
    jk
    3 times, last one,
    Unknown visitor1 times, last one,
    Unknown visitor1 times, last one,
    Unknown visitor1 times, last one,
    20 more bugmates