java.lang.NumberFormatException: For input string: "23x"

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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.

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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 brianheinold.net by Unknown author, 1 year ago
For input string: "23x"
via Eclipse Bugzilla by Darin_Swanson, 1 year ago
For input string: "osgi.bundles.defaultStartLevel"
via Google Groups by Longzhi Tan, 11 months ago
via Google Groups by adam, 2 years ago
For input string: "hello"
via Google Groups by moop™, 2 years ago
via Google Groups by Dionatan Hovoruski, 2 years ago
For input string: "nome"
java.lang.NumberFormatException: For input string: "23x"
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
at java.lang.Integer.parseInt(Integer.java:580)
at java.lang.Integer.parseInt(Integer.java:615)
at undefined.Test.main(Test.java:11)

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