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via processing.org by Unknown author, 1 year ago
Attempt to invoke virtual method 'void android.graphics.Canvas.drawColor(int)' on a null object reference
java.lang.NullPointerException: Attempt to invoke virtual method 'void android.graphics.Canvas.drawColor(int)' on a null object reference at processing.core.PGraphicsAndroid2D.backgroundImpl(Unknown Source) at processing.core.PGraphicsAndroid2D.backgroundImpl(Unknown Source) at processing.core.PGraphics.background(Unknown Source) at processing.core.PGraphics.defaultSettings(Unknown Source) at processing.core.PGraphics.checkSettings(Unknown Source) at processing.core.PGraphicsAndroid2D.beginDraw(Unknown Source) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PGraphicsAndroid2D.requestDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:818)