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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. ,

    Is thrown when you try to convert a String to a numeric value, like an int, float, double, long, etc.

Solutions on the web

via Coderanch by A. Wolf, 1 year ago
For input string: "4141"
via Coderanch by Richard Blaha, 1 year ago
via GitHub by xiushao1024
, 11 months ago
For input string: "1234567899999"
via GitHub by teameh
, 2 months ago
For input string: "{gitlabMergeRequestIid}"
java.lang.NumberFormatException: For input string: "4141" at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48) at java.lang.Integer.parseInt(Integer.java:468) at java.lang.Integer.parseInt(Integer.java:518) at MyBot.logCount(MyBot.java:217) at MyBot.onPrivateMessage(MyBot.java:134) at org.jibble.pircbot.PircBot.handleLine(PircBot.java:965) at org.jibble.pircbot.InputThread.run(InputThread.java:95)