1846092 - Java startup fails java.lang.NoClassDefFoundError

Symptom

Application Sever Java is not starting correctly and you can see the following errors in the std_serverX or std_deployment:

java.lang.NoClassDefFoundError: com/sap/bc/proj/jstartup/JStartupNatives

Caused by: java.lang.ClassNotFoundException:com.sap.bc.proj.jstartup.JStartupNatives

        at java.net.URLClassLoader$1.run(URLClassLoader.java:261)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:249)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:363)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:311)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:308)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:376)

Environment

SAP Netweaver Application Server Java

Product

SAP NetWeaver 7.0 ; SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP NetWeaver Composition Environment 7.1 ; SAP NetWeaver Composition Environment 7.2 ; SAP enhancement package 1 for SAP NetWeaver 7.0 ; SAP enhancement package 1 for SAP NetWeaver 7.3 ; SAP enhancement package 1 for SAP NetWeaver Composition Environment 7.1 ; SAP enhancement package 2 for SAP NetWeaver 7.0 ; SAP enhancement package 3 for SAP NetWeaver 7.0

Keywords

Startup_Frameworkj, StartupNatives,netweaver,netweaver_java,ume,security,SDM,SUM,deployment,j2ee,jdk,sapjvm,kernel,binaries,instance,profile,GetVersionInfo,jstartup,jstartupimpl,exitcode,startup,abort,sapcontrol,jstart , KBA , BC-JAS-SF , Startup Framework , Problem

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