3777400 - HTTP Status 404 while accessing Restful Webservice URL

• Getting Http 404 upon accessing the Restful webservice url
• biprws folder does exist in <SAP_Install_Dir>/tomcat/Webapps/ and <SAP_Install_Dir>/SAP BusinessObjects Enterprise XI 4.0/warfiles/webapps/ 
• Upon retrying redeploying biprws we receive the below entries in std.err traces :
  

  Failed to instantiate SLF4J LoggerFactory
  Reported exception:
  java.lang.NoClassDefFoundError: org/apache/log4j/Level
      at org.slf4j.LoggerFactory.bind(LoggerFactory.java:150)
      at org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:124)
      at org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:417)
      at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:362)
  
  

  Jul 03, 2026 8:17:30 PM org.springframework.web.context.ContextLoader initWebApplicationContext
  SEVERE: Context initialization failed
  java.lang.NoClassDefFoundError: org/apache/log4j/Level
  Caused by: java.lang.ClassNotFoundException: org.apache.log4j.Level
      at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1412)
      at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1220)

  Jul 03, 2026 8:17:30 PM org.apache.catalina.core.StandardContext listenerStart
  SEVERE: Exception sending context initialized event to listener instance of class [org.springframework.web.context.ContextLoaderListener]
  java.lang.NoClassDefFoundError: org/apache/log4j/Level
  Caused by: java.lang.ClassNotFoundException: org.apache.log4j.Level

• SAP BusinessObjects Business Intelligence platform 4.x
• All supported versions of Windows

biprws, 404, HTTP 404, Not Found, SLF4J LoggerFactory, log4j, log4j-core, log4j-api, missing JAR, SAP BusinessObjects SAP BO, BI Platform RESTful Web Service, Tomcat web.xml corrupted, NoClassDefFoundError , KBA , BI-BIP-INS , Installation, Updates, Upgrade, Patching , Problem