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


Solutions on the web4

Solution icon of github
via GitHub by rossanag
, 8 months ago
This exception has no message.

Solution icon of github
via GitHub by rossanag
, 6 months ago
This exception has no message.

Solution icon of github
This exception has no message.

Solution icon of web
This exception has no message.

Stack trace

java.lang.NullPointerException
	at processing.core.PGraphicsAndroid2D.backgroundImpl(Unknown Source)
	at processing.core.PGraphics.backgroundFromCalc(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:841)

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Once, 1 year ago