3649025 - Application sap.com/com.sap.lcr sometimes does not start up upon AS Java start

• When start AS Java system, the following error message is observed:
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  Global [startApp] operation of application [sap.com/com.sap.lcr] failed with errors on server process [<xx>].
  ---------------
  
  
• When check log from directory: usr/sap/<SID>/<Jxx>/j2ee/cluster/sever<x>/log/defaultTrace.*.trc
  could see following:
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  Error parsing [/WEB-INF/xsrf-config.xml] :
  java.lang.NullPointerException: while trying to invoke the method com.sap.engine.services.webservices.jaxrpc.encoding.ExtendedTypeMapping.getTypeForElement(javax.xml.namespace.QName) of a null object loaded from field com.sap.engine.services.webservices.jaxrpc.encoding.XMLMarshaller.typeMapping of an object loaded from local variable 'this'
      at com.sap.engine.services.webservices.jaxrpc.encoding.XMLMarshaller.unmarshal(XMLMarshaller.java:323)
      at com.sap.engine.lib.processor.SchemaProcessor.parse(SchemaProcessor.java:197)
      at com.sap.xsrf.descriptor.XSRFDescriptor.parseXml(XSRFDescriptor.java:70)
      at com.sap.xsrf.impl.XSRFConfiguration.<init>(XSRFConfiguration.java:75)
      at com.sap.xsrf.impl.XSRFProtectionContext.<init>(XSRFProtectionContext.java:39)
      at com.sap.xsrf.filter.XSRFProtectorFilter.init(XSRFProtectorFilter.java:72)
  ...
  Global [startApp] operation of application [sap.com/com.sap.lcr] finished with errors for [520] ms on server process [<xxx>] [
  ...
  Caused by: java.lang.NullPointerException: while trying to invoke the method com.sap.engine.services.webservices.jaxrpc.encoding.ExtendedTypeMapping.getTypeForElement(javax.xml.namespace.QName) of a null object loaded from field com.sap.engine.services.webservices.jaxrpc.encoding.XMLMarshaller.typeMapping of an object loaded from local variable 'this'
      at com.sap.engine.services.webservices.jaxrpc.encoding.XMLMarshaller.unmarshal(XMLMarshaller.java:323)
      at com.sap.engine.lib.processor.SchemaProcessor.parse(SchemaProcessor.java:197)
      at com.sap.xsrf.descriptor.XSRFDescriptor.parseXml(XSRFDescriptor.java:70)
      at com.sap.xsrf.impl.XSRFConfiguration.<init>(XSRFConfiguration.java:75)
      ... 30 more
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• SAP NetWeaver Java
• System Landscape Directory - SLD

sap.com/com.sap.lcr, startup error, XSRF filter, NullPointerException, Initial_Application_Start_Threads, tc~je~xsrf~lib, j2ee engine,  , KBA , BC-JAS-WEB , Web Container, HTTP, JavaMail, Servlets , Problem