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java.lang.NullPointerException: null	at org.sonar.api.profiles.RulesProfile.activateRule(RulesProfile.java:318)	at org.sonar.plugins.web.rules.BaseProfileDefinition.createProfile(BaseProfileDefinition.java:44)	at org.sonar.server.qualityprofile.RegisterQualityProfiles.profilesByLanguage(RegisterQualityProfiles.java:183)	at org.sonar.server.qualityprofile.RegisterQualityProfiles.start(RegisterQualityProfiles.java:91)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)	at java.lang.reflect.Method.invoke(Method.java:498)	at org.picocontainer.lifecycle.ReflectionLifecycleStrategy.invokeMethod(ReflectionLifecycleStrategy.java:110)	at org.picocontainer.lifecycle.ReflectionLifecycleStrategy.start(ReflectionLifecycleStrategy.java:89)	at org.sonar.core.platform.ComponentContainer$1.start(ComponentContainer.java:291)	at org.picocontainer.injectors.AbstractInjectionFactory$LifecycleAdapter.start(AbstractInjectionFactory.java:84)	at org.picocontainer.behaviors.AbstractBehavior.start(AbstractBehavior.java:169)	at org.picocontainer.behaviors.Stored$RealComponentLifecycle.start(Stored.java:132)	at org.picocontainer.behaviors.Stored.start(Stored.java:110)	at org.picocontainer.DefaultPicoContainer.potentiallyStartAdapter(DefaultPicoContainer.java:1016)	at org.picocontainer.DefaultPicoContainer.startAdapters(DefaultPicoContainer.java:1009)	at org.picocontainer.DefaultPicoContainer.start(DefaultPicoContainer.java:767)	at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:131)	at org.sonar.server.platform.platformlevel.PlatformLevel.start(PlatformLevel.java:84)	at org.sonar.server.platform.platformlevel.PlatformLevelStartup.access$001(PlatformLevelStartup.java:45)	at org.sonar.server.platform.platformlevel.PlatformLevelStartup$1.doPrivileged(PlatformLevelStartup.java:82)	at org.sonar.server.user.DoPrivileged.execute(DoPrivileged.java:45)	at org.sonar.server.platform.platformlevel.PlatformLevelStartup.start(PlatformLevelStartup.java:78)	at org.sonar.server.platform.Platform.executeStartupTasks(Platform.java:197)	at org.sonar.server.platform.Platform.doStart(Platform.java:114)	at org.sonar.server.platform.Platform.doStart(Platform.java:99)	at org.sonar.server.db.migrations.PlatformDatabaseMigration.doRestartContainer(PlatformDatabaseMigration.java:137)	at org.sonar.server.db.migrations.PlatformDatabaseMigration.doDatabaseMigration(PlatformDatabaseMigration.java:113)	at org.sonar.server.db.migrations.PlatformDatabaseMigration.access$000(PlatformDatabaseMigration.java:37)	at org.sonar.server.db.migrations.PlatformDatabaseMigration$1.run(PlatformDatabaseMigration.java:100)	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)	at java.lang.Thread.run(Thread.java:745)