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when I test the JCo connection to SAP system, I got following error

javax.servlet.ServletException: java.lang.UnsatisfiedLinkError: com.sap.conn.rfc.driver.CpicDriver.nativeSAP_CMINIT3([BLjava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;IIILjava/lang/String;Ljava/lang/String;Ljava/lang/String;I)I
      org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:912)
      org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:841)
      org.apache.jsp.notif_005fget_005fdetail_jsp._jspService(notif_005fget_005fdetail_jsp.java:99)
      org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
      javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
      org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
      org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
      org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
      javax.servlet.http.HttpServlet.service(HttpServlet.java:728)

I already put sapjco3.dll and sapjco3.jar into lib, I have no idea with this problem.

Sandra Rossi
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LAN XIAO
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1 Answers1

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1) Make sure the native JCo library is located in a folder which is part of the java.library.path.

2) Make sure you use the correct native JCo library for your system architecture (e.g. Linux 64bit on x86) and the sapjco3.jar from the same JCo distribution.

See also here: Exception while connecting SAP through Java

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Carsten Erker
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