java.lang.NullPointerException: This exception has no message.

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via Coderanch by Norm Radder, 1 year ago
This exception has no message.
via Coderanch by Johnny Januan, 1 year ago
This exception has no message.
via Coderanch by Johnny Januan, 1 year ago
This exception has no message.
via Coderanch by Johnny Januan, 1 year ago
This exception has no message.
java.lang.NullPointerException:
at laberinto.Casilla.paintComponent(Casilla.java:91)
at laberinto.Mapa.paintComponent(Mapa.java:83)

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