java.lang.NullPointerException: This exception has no message.

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java.lang.NullPointerException:
at org.openrdf.workbench.commands.CreateServlet.getConfigTemplate(CreateServlet.java:159)
at org.openrdf.workbench.commands.CreateServlet.createRepositoryConfig(CreateServlet.java:130)
at org.openrdf.workbench.commands.CreateServlet.doPost(CreateServlet.java:75)
at org.openrdf.workbench.base.TransformationServlet.service(TransformationServlet.java:95)
at org.openrdf.workbench.base.BaseServlet.service(BaseServlet.java:137)
at org.openrdf.workbench.proxy.ProxyRepositoryServlet.service(ProxyRepositoryServlet.java:104)
at org.openrdf.workbench.proxy.WorkbenchServlet.service(WorkbenchServlet.java:222)
at org.openrdf.workbench.proxy.WorkbenchServlet.handleRequest(WorkbenchServlet.java:151)
at org.openrdf.workbench.proxy.WorkbenchServlet.service(WorkbenchServlet.java:119)
at org.openrdf.workbench.proxy.WorkbenchGateway.service(WorkbenchGateway.java:131)
at org.openrdf.workbench.base.BaseServlet.service(BaseServlet.java:137)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.openrdf.workbench.proxy.CookieCacheControlFilter.doFilter(CookieCacheControlFilter.java:63)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:620)
at java.lang.Thread.run(Thread.java:745)

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