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via Coderanch by Isaac Ferguson, 1 year ago
This exception has no message.
via Stack Overflow by Kristin Porthcot
, 2 years ago
java.lang.NullPointerException at Baueme.Treee.insert(Treee.java:54) at Baueme.Treee.insert(Treee.java:18) at Baueme.TestTheTree.main(TestTheTree.java:12)