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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.

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via roller-user by raghs, 1 year ago
via roller-user by David Bloom, 1 year ago
via roller-user by raghs, 1 year ago
via roller-user by David Bloom, 1 year ago
via Coderanch by Jaikiran Pai, 1 year ago
java.lang.NumberFormatException: null	at java.lang.Integer.parseInt(	at java.lang.Integer.parseInt(	at	at	at	at org.apache.roller.weblogger.ui.core.RollerContext.contextInitialized(	at org.apache.catalina.core.StandardContext.listenerStart(	at org.apache.catalina.core.StandardContext.start(	at org.apache.catalina.core.ContainerBase.addChildInternal(	at org.apache.catalina.core.ContainerBase.addChild(	at org.apache.catalina.core.StandardHost.addChild(	at org.apache.catalina.startup.HostConfig.deployDescriptor(	at org.apache.catalina.startup.HostConfig.deployDescriptors(	at org.apache.catalina.startup.HostConfig.deployApps(	at org.apache.catalina.startup.HostConfig.start(	at org.apache.catalina.startup.HostConfig.lifecycleEvent(	at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(	at org.apache.catalina.core.ContainerBase.start(	at org.apache.catalina.core.StandardHost.start(