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  1. ,

    You try to parse a String that contains non-numeric characters to an int. The string must contain decimal characters only, optionally beginning with a + or - sign.

  2. ,

    Can occur when you try to convert a String to a numeric value but the String is not well formatted for the conversion.

Solutions on the web

via by Unknown author, 1 year ago
For input string: "ava.awt.Color[r=128,g=128,b=128]"
via Coderanch by Henry Wong, 1 year ago
via Coderanch by Harold Lime, 1 year ago
via GitHub by plutext
, 10 months ago
For input string: "391.1081"
via jakarta-jmeter-user by Felix Schumacher, 3 days ago
via Oracle Community by 769322, 1 year ago
java.lang.NumberFormatException: For input string:
"ava.awt.Color[r=128,g=128,b=128]"	at java.lang.NumberFormatException.forInputString(UnknownSource)	at java.lang.Integer.parseInt(Unknown Source)	at org.geotools.styling.SLD.toColor(