java.lang.IllegalArgumentException: invalid version "DEV": non-numeric "DEV"

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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.


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 GitHub by missedone
, 1 year ago
invalid version "DEV": non-numeric "DEV"
via GitHub by missedone
, 1 year ago
invalid version "DEV": non-numeric "DEV"
via GitHub by Selaron
, 6 months ago
invalid version "Microsoft Windows [Version 6.3.9600] (c) 2013 Microsoft Corporation. Alle Rechte vorbehalten. D:\Programme\eclipse_Neon>cordova -version 7.0.1 D:\Programme\eclipse_Neon>exit": non-numeric "Microsoft Windows [Version 6"
via Appcelerator JIRA by Hans Knöchel, 3 months ago
via GitHub by shumy
, 10 months ago
invalid version "2-1.0": non-numeric "2-1"
via by Unknown author, 2 years ago
invalid version "15.0.rebased": non-numeric "rebased"
java.lang.NumberFormatException: For input string: "DEV"
at java.lang.NumberFormatException.forInputString(
at java.lang.Integer.parseInt(
at java.lang.Integer.parseInt(
at org.osgi.framework.Version.parseInt(
at org.osgi.framework.Version.(
at org.osgi.framework.Version.valueOf(
at org.testng.remote.RemoteTestNG.toVersion(
at org.testng.remote.RemoteTestNG.parseVersionFromClass(
at org.testng.remote.RemoteTestNG.getTestNGVersion(
at org.testng.remote.RemoteTestNG.main(

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