HTTP Status 500 – Internal Server Error


Type Exception Report

Description The server encountered an unexpected condition that prevented it from fulfilling the request.

Exception

java.lang.NullPointerException
	java.base/java.text.MessageFormat.applyPattern(MessageFormat.java:448)
	java.base/java.text.MessageFormat.<init>(MessageFormat.java:390)
	ninja.i18n.MessagesImpl.getMessageFormatForLocale(MessagesImpl.java:305)
	ninja.i18n.MessagesImpl.getWithDefault(MessagesImpl.java:125)
	ninja.i18n.MessagesImpl.getWithDefault(MessagesImpl.java:112)
	ninja.NinjaDefault.buildErrorMessage(NinjaDefault.java:438)
	ninja.NinjaDefault.getInternalServerErrorResult(NinjaDefault.java:251)
	ninja.NinjaDefault.onException(NinjaDefault.java:195)
	ninja.NinjaDefault.onRouteRequest(NinjaDefault.java:111)
	ninja.servlet.NinjaServletDispatcher.service(NinjaServletDispatcher.java:86)
	com.google.inject.servlet.ServletDefinition.doServiceImpl(ServletDefinition.java:290)
	com.google.inject.servlet.ServletDefinition.doService(ServletDefinition.java:280)
	com.google.inject.servlet.ServletDefinition.service(ServletDefinition.java:184)
	com.google.inject.servlet.ManagedServletPipeline.service(ManagedServletPipeline.java:89)
	com.google.inject.servlet.ManagedFilterPipeline.dispatch(ManagedFilterPipeline.java:121)
	com.google.inject.servlet.GuiceFilter.doFilter(GuiceFilter.java:133)
	ninja.servlet.NinjaServletFilter.doFilter(NinjaServletFilter.java:106)

Note The full stack trace of the root cause is available in the server logs.


Apache Tomcat/9.0.45