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POSAP+Java : java.lang.NoClassDefFoundError: com.sap.conn.rfc.driver.CpicDriver
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  1. POSAP+Java : java.lang.NoClassDefFoundError: com.sap.conn.rfc.driver.CpicDriver
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    copied!<p>I have developed a java web application integrating with SAP. I have developed it with Linux Server and Tomcat 7.0. I have added sapjco3.jar and libsapjco3.so in WEB-INF/lib folder. It is working fine local server. But when deploying WAR file in remote server the following error is generating.</p> <pre><code>java.lang.NoClassDefFoundError: com.sap.conn.rfc.driver.CpicDriver at com.sap.conn.rfc.engine.DefaultRfcRuntime.createChannel(DefaultRfcRuntime.java:52) at com.sap.conn.rfc.engine.RfcIoOpenCntl.open_channel(RfcIoOpenCntl.java:1260) at com.sap.conn.rfc.engine.RfcIoControl.ab_rfcopen(RfcIoControl.java:85) at com.sap.conn.rfc.api.RfcApi.RfcOpen(RfcApi.java:83) at com.sap.conn.jco.rt.MiddlewareJavaRfc$JavaRfcClient.connect(MiddlewareJavaRfc.java:1107) at com.sap.conn.jco.rt.ClientConnection.connect(ClientConnection.java:659) at com.sap.conn.jco.rt.PoolingFactory.init(PoolingFactory.java:103) at com.sap.conn.jco.rt.ConnectionManager.createFactory(ConnectionManager.java:171) at com.sap.conn.jco.rt.DefaultConnectionManager.createFactory(DefaultConnectionManager.java:44) at com.sap.conn.jco.rt.ConnectionManager.getFactory(ConnectionManager.java:160) at com.sap.conn.jco.rt.RfcDestination.initialize(RfcDestination.java:754) at com.sap.conn.jco.rt.RfcDestination.ping(RfcDestination.java:964) at com.my.ciry.sap.Connection.&lt;init&gt;(Connection.java:63) </code></pre> <p>The error is arising when ping the destination from Tomcat Server.</p> <pre><code>private JCoDestination dest; public Connection(SapSystem system) { dest = JCoDestinationManager.getDestination(SAP_SERVER); dest.ping(); } </code></pre> <p>What's the cause of the problem. </p>
 

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