java.lang.NumberFormatException: For input string: "J "

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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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Solutions on the web

via Eclipse Bugzilla by Darin_Swanson, 1 year ago
For input string: "osgi.bundles.defaultStartLevel"
via Google Groups by Longzhi Tan, 9 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"
via Oracle Community by 807606, 1 year ago
java.lang.NumberFormatException: For input string: "J "
at java.lang.NumberFormatException.forInputString(
at java.lang.Integer.parseInt(
at java.lang.Integer.parseInt(
at stream.runtime.ProcessContainer.execute(

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