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Samebug tips

  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 Coderanch by sowjan kumar, 1 year ago
via Coderanch by sowjan kumar, 1 year ago
via by Unknown author, 2 years ago
For input string: "N eera" at java.lang.NumberFormatException.forInputString(NumberFormatException. java:48)
via Oracle Community by 807555, 1 year ago
via by Unknown author, 2 years ago
For input string: "8119844 1 4472499 > 2013-01-29 00:00:00.0 1 4 1 \N \N \N \N \N \N \N \N \N \N 8 \N \N \N \N \N > 1 \N \N 3 2 \N 1" at > java.lang.NumberFormatException.forInputString(
java.lang.NumberFormatException: n	at java.lang.Integer.parseInt(	at java.lang.Integer.parseInt(	at org.apache.log4j.helpers.PatternParser.extractPrecisionOption(	at org.apache.log4j.helpers.PatternParser.finalizeConverter(	at org.apache.log4j.helpers.PatternParser.parse(	at org.apache.log4j.PatternLayout.setConversionPattern(	at java.lang.reflect.Method.invoke(Native Method)	at org.apache.log4j.config.PropertySetter.setProperty(	at org.apache.log4j.config.PropertySetter.setProperty(	at org.apache.log4j.config.PropertySetter.setProperties(	at org.apache.log4j.config.PropertySetter.setProperties(	at org.apache.log4j.PropertyConfigurator.parseAppender(	at org.apache.log4j.PropertyConfigurator.parseCategory(	at org.apache.log4j.PropertyConfigurator.configureRootCategory(	at org.apache.log4j.PropertyConfigurator.doConfigure(	at org.apache.log4j.PropertyConfigurator.configure(	at com.server.utils.ControllerServlet.init(	at	at	at	at	at	at javax.servlet.GenericServlet.init(	at	at	at	at	at	at	at	at	at	at$100(	at$	at java.util.TimerThread.mainLoop(	at