Web Reference: Aug 22, 2012 · I'm trying to hide a random word which I retrieved from a list in a text file, but the code keeps giving me the following error: Array Required, but java.lang.String found Learn how to fix the 'array required, but ArrayList found' error in Java with step-by-step solutions and examples. The compiler messages mean you are trying to treat C++-style indexed objects as arrays in Java. A Java String is not indexable with [] (array required, but java.lang.String found) and a Vector (or any Collection) does not support [] either (array required, but java.util.Vector found).
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