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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. ,

    Can occur when you try to convert a String to a numeric value but the String is not well formatted for the conversion.

java.lang.NumberFormatException: For input string: "0-alpha"	at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48)	at java.lang.Integer.parseInt(Integer.java:458)	at java.lang.Integer.parseInt(Integer.java:499)	at org.osgi.framework.Version.(Version.java:135)	at org.osgi.framework.Version.parseVersion(Version.java:225)	at com.appcelerator.titanium.nodejs.internal.core.NodePackageManager.getInstalledVersion(NodePackageManager.java:338)	at com.appcelerator.titanium.nodejs.core.NPMConfigurationComponent.installedVersion(NPMConfigurationComponent.java:77)	at com.appcelerator.titanium.nodejs.core.NPMConfigurationComponent.outOfDate(NPMConfigurationComponent.java:122)	at com.appcelerator.titanium.update.internal.TitaniumNPMRelease.isInstalled(TitaniumNPMRelease.java:76)	at com.appcelerator.titanium.update.TitaniumSDKUpdater$NotInstalledFilter.include(TitaniumSDKUpdater.java:125)	at com.appcelerator.titanium.update.TitaniumSDKUpdater$NotInstalledFilter.include(TitaniumSDKUpdater.java:1)	at com.aptana.core.util.ChainedFilter.include(ChainedFilter.java:32)	at com.aptana.core.util.CollectionsUtil.filterInPlace(CollectionsUtil.java:201)	at com.appcelerator.titanium.update.TitaniumSDKUpdater.filterToUninstalledRelevantUpdates(TitaniumSDKUpdater.java:608)	at com.appcelerator.titanium.update.TitaniumSDKUpdater.getNPMUpdates(TitaniumSDKUpdater.java:602)	at com.appcelerator.titanium.update.TitaniumSDKUpdater.hasNPMUpdates(TitaniumSDKUpdater.java:275)	at com.appcelerator.titanium.update.TitaniumSDKUpdater.hasUpdates(TitaniumSDKUpdater.java:221)	at com.appcelerator.titanium.update.TitaniumUpdateStartup.earlyStartup(TitaniumUpdateStartup.java:40)	at org.eclipse.ui.internal.EarlyStartupRunnable.runEarlyStartup(EarlyStartupRunnable.java:87)	at org.eclipse.ui.internal.EarlyStartupRunnable.run(EarlyStartupRunnable.java:66)	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)	at org.eclipse.ui.internal.Workbench$63.run(Workbench.java:2470)	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)