Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Oracle Community by 807593, 2 years ago
java.lang.ClassCastException: SymbolTableEntry at java.util.TreeMap.compare(TreeMap.java:1081) at java.util.TreeMap.put(TreeMap.java:459) at java.util.TreeSet.add(TreeSet.java:205) at ProcessText.main(ProcessText.java:38)