*WEBLOGIC VERSION : 6.1 SP2(Service Pack 2)*
*JAVA VERSION : 1.3.1 Sun Microsystems Inc.*
*SAPJCO VERSION : 2.1.8*
I execute this command "java -jar sapjco.jar
but I saw these errors.
I wonder why this situation occurs!!
After some days, I heard that the cause is what is related to your os problem
Specifically, I want to know why
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*bid2:/user2/wls61/sapjco> java -jar sapjco.jar*
java.lang.ExceptionInInitializerError: JCO.classInitialize(): Could not load middleware layer 'com.sap.mw.jco.rfc.MiddlewareRFC'
JCO.nativeInit(): Could not initialize dynamic link library sapjcorfc http://no sapjcorfc in java.library.path. java.library.path [/usr/bin/../java/bin/../jre/bin/../lib/sparc:/lib:/usr/lib:/usr/local/lib:/usr/ccs/lib:/user2/wls61/dcs/lib/issac: /user2/wls61/sapjco:/usr/lib]
at java.lang.Throwable.fillInStackTrace(Native Method)
at java.lang.Throwable.fillInStackTrace(Compiled Code)
at java.lang.Throwable.<init>(Compiled Code)
at java.lang.Error.<init>(Error.java:50)
at java.lang.LinkageError.<init>(LinkageError.java:43)
at java.lang.ExceptionInInitializerError.<init>(ExceptionInInitializerError.java:82)
at <Unloaded Method>
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:124)
at com.sap.mw.jco.About.<init>(About.java:33)
at com.sap.mw.jco.About.main(About.java:93)
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SAP Java Connector (JCo)
Copyright (c) 2000-2005 SAP AG. All rights reserved.
Version Information
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Java Runtime:
Operating System: SunOS 5.8 for sparc
Java VM: 1.2.2 Sun Microsystems Inc.
Java Codepage: EUC_KR
Versions:
JCo API: 2.1.8 (2006-12-11)
JCo middleware: Library not found
JCo library: Library not found
RFC library: Library not found
Paths:
JCo classes: /user2/wls61/sapjco/sapjco.jar
JCo library: Library not found
RFC library: System-defined path
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Manifest
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Manifest-Version: 1.0
Ant-Version: Apache Ant 1.6.4
Created-By: 1.3.1_18-b01 (Sun Microsystems Inc.)
Specification-Title: SAP Java Connector
Specification-Version: 2.1.8
Specification-Vendor: SAP AG, Walldorf
Implementation-Title: com.sap.mw.jco
Implementation-Version: 20070108 2139 http://2.1.8 (2006-12-11)
Implementation-Vendor-Id: com.sap
Implementation-Vendor: SAP AG, Walldorf
Main-Class: com.sap.mw.jco.About
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I execute JSP FILE, then I see these errors. I want to know why this happens.
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<2009-02-24 오후 06시57분01초> <Info> <HTTP> <WebAppServletContext(734611,DefaultWebApp,/DefaultWebApp) Generated java file: /user2/wls61/wlserver6.1/config/kdnbiddomain/applications/DefaultWebApp/WEB-INF/jsp_servlet/_dcs/_apps/_p/__BContractWrite_i.java>
RFC_REAL_POOL
SAP Rfc Jco properties : }
SAP Rfc Jco Connection End ###
<2009-02-24 오후 06시57분11초> <Error> <HTTP> <WebAppServletContext(734611,DefaultWebApp,/DefaultWebApp) Servlet failed with Exception
java.lang.ExceptionInInitializerError: JCO.classInitialize(): Could not load middleware layer 'com.sap.mw.jco.rfc.MiddlewareRFC'
JCO.nativeInit(): Could not initialize dynamic link library librfc. Found version "640.0.81" but required at least version "640.0.161".
at com.sap.mw.jco.JCO.<clinit>(JCO.java:776)
at com.kdn.Saup.SapRfcCommonProd.connection(SapRfcCommonProd.java:52)
at com.kdn.Saup.SapRfcCommonProd.getSaupList(SapRfcCommonProd.java:154)
at jsp_servlet._dcs._apps._cm.__SujuInfo_v2._jspService(__SujuInfo_v2.java:108)
at weblogic.servlet.jsp.JspBase._service(Unknown Source)
at weblogic.servlet.jsp.JspBase.service(Unknown Source)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:265)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:304)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:200)
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:2495)
at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2204)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
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