java.lang.ClassCastException: java.lang.StringBuilder cannot be cast to java.lang.Comparable

ideone.com | 4 months ago
  1. 0

    Ideone.com - k25Bs9 - Online Java Compiler & Debugging Tool

    ideone.com | 4 months ago
    java.lang.ClassCastException: java.lang.StringBuilder cannot be cast to java.lang.Comparable
  2. 0

    Ideone.com - jh45j8 - Online Java Compiler & Debugging Tool

    ideone.com | 4 months ago
    java.lang.ClassCastException: java.lang.StringBuilder cannot be cast to java.lang.Comparable
  3. 0

    Sort elements of Java ArrayList

    Stack Overflow | 3 years ago | user2996028
    java.lang.ClassCastException: java.util.ArrayList cannot be cast to java.lang.Comparable
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

  5. 0

    What might cause Collections.sort(List, Comparator) to throw a ClassCastException?

    Stack Overflow | 5 years ago | pesckal
    java.lang.ClassCastException: processing.app.EmployeeManager$PrettyOkayEmpolyee cannot be cast to java.lang.Comparable
  6. 0

    cannot be cast to java.lang.Comparable

    Stack Overflow | 5 years ago | who must not be named
    java.lang.ClassCastException: FoodItems cannot be cast to java.lang.Comparable

    2 unregistered visitors
    Not finding the right solution?
    Take a tour to get the most out of Samebug.

    Tired of useless tips?

    Automated exception search integrated into your IDE

    Root Cause Analysis

    1. java.lang.ClassCastException

      java.lang.StringBuilder cannot be cast to java.lang.Comparable

      at java.util.Collections$ReverseComparator.compare()
    2. Java RT
      Collections.sort
      1. java.util.Collections$ReverseComparator.compare(Collections.java:5108)
      2. java.util.TimSort.countRunAndMakeAscending(TimSort.java:351)
      3. java.util.TimSort.sort(TimSort.java:216)
      4. java.util.Arrays.sort(Arrays.java:1512)
      5. java.util.ArrayList.sort(ArrayList.java:1454)
      6. java.util.Collections.sort(Collections.java:175)
      6 frames
    3. Unknown
      WhatISThis.main
      1. WhatISThis.main(Main.java:10)
      1 frame