java.lang.ClassCastException: java.util.Collections$SynchronizedMap

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via Coderanch by Nicholas Jordan, 1 year ago
java.util.Collections$SynchronizedMap
java.lang.ClassCastException: java.util.Collections$SynchronizedMap
at Belvedere.WordCount.fetter(WordCount.java:521)
at Belvedere.WordCount.run(WordCount.java:387)

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