java.lang.RuntimeException: Uncompilable source code - Erroneous sym type: java.util.Scanner.nextChar

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    building basic calculator (cant get user input for the operator)

    Stack Overflow | 4 months ago | Stefan P Auckland
    java.lang.RuntimeException: Uncompilable source code - Erroneous sym type: java.util.Scanner.nextChar

    Root Cause Analysis

    1. java.lang.RuntimeException

      Uncompilable source code - Erroneous sym type: java.util.Scanner.nextChar

      at calculator.Calculator.main()
    2. calculator
      Calculator.main
      1. calculator.Calculator.main(Calculator.java:30)
      1 frame