server 04-27/15:37:48 ERROR ["http-bio-/0.0.0.0-8080"-exec-8] XSLManager - error new transformer akt_inet_equipment.xsl
server 04-27/15:37:48 ERROR ["http-bio-/0.0.0.0-8080"-exec-8] CommonExecuter - Ошибка при обработке файла akt_inet_equipment.xsl
ru.bitel.bgbilling.common.BGException: Ошибка при обработке файла akt_inet_equipment.xsl
        at ru.bitel.bgbilling.kernel.container.web.action.XSLManager.transform(XSLManager.java:247)
        at bitel.billing.server.contract.action.ActionContractCard2.doAction(ActionContractCard2.java:126)
        at bitel.billing.server.Executer.doModule(Unknown Source)
        at bitel.billing.server.Executer$1.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:422)
        at bitel.billing.server.Executer.doPost(Unknown Source)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
        at bitel.billing.server.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:48)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:164)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:462)
        at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:563)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:403)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:301)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:162)
        at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:309)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException
        at ru.bitel.bgbilling.kernel.container.web.action.XSLManager.newTransformer(XSLManager.java:92)
        at ru.bitel.bgbilling.kernel.container.web.action.XSLManager.getTransformer(XSLManager.java:114)
        at ru.bitel.bgbilling.kernel.container.web.action.XSLManager.getTransformer(XSLManager.java:176)
        at ru.bitel.bgbilling.kernel.container.web.action.XSLManager.transform(XSLManager.java:242)
        ... 27 more