SAP Connection fails - java.lang.UnsatisfiedLinkError: no sapjco3 in

[Anonymous]

Hi
I am using 32bit Java on 64bit Windows 7 Operating System.
I am running a SAP trial version 7.03 due to which I don't have access to SAP market place. Hence, I downloaded the SAP JCo related jar files and dll files from internet.
I have followed the instructions as provided here: https://help.talend.com/search/all?query=Setting+up+an+SAP+connection&content-lang=en
I am getting below error:
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starting job sapJobTest at 12:38 12/08/2013.

java.lang.UnsatisfiedLinkError: no sapjco3 in java.library.path
at java.lang.ClassLoader.loadLibrary(Unknown Source)
at java.lang.Runtime.loadLibrary0(Unknown Source)
at java.lang.System.loadLibrary(Unknown Source)
at com.sap.conn.jco.rt.DefaultJCoRuntime.loadLibrary(DefaultJCoRuntime.java:441)
at com.sap.conn.jco.rt.DefaultJCoRuntime.registerNativeMethods(DefaultJCoRuntime.java:307)
at com.sap.conn.jco.rt.JCoRuntime.registerNatives(JCoRuntime.java:980)
at com.sap.conn.rfc.driver.CpicDriver.<clinit>(CpicDriver.java:948)
at com.sap.conn.rfc.engine.DefaultRfcRuntime.getVersion(DefaultRfcRuntime.java:43)
at com.sap.conn.rfc.api.RfcApi.RfcGetVersion(RfcApi.java:254)
at com.sap.conn.jco.rt.MiddlewareJavaRfc.<clinit>(MiddlewareJavaRfc.java:199)
at com.sap.conn.jco.rt.DefaultJCoRuntime.initialize(DefaultJCoRuntime.java:73)
at com.sap.conn.jco.rt.JCoRuntimeFactory.<clinit>(JCoRuntimeFactory.java:23)
at com.sap.conn.jco.rt.RuntimeEnvironment.<init>(RuntimeEnvironment.java:40)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
connecting to socket on port 3576
connected
disconnected
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at com.sap.conn.jco.ext.Environment.getInstance(Environment.java:121)
at com.sap.conn.jco.ext.Environment.registerDestinationDataProvider(Environment.java:216)
at esbdemos.sapjobtest_0_1.sapJobTest.tSAPConnection_1Process(sapJobTest.java:320)
at esbdemos.sapjobtest_0_1.sapJobTest.runJobInTOS(sapJobTest.java:634)
at esbdemos.sapjobtest_0_1.sapJobTest.main(sapJobTest.java:502)
Exception in thread "main" java.lang.ExceptionInInitializerError: Error getting the version of the native layer: java.lang.UnsatisfiedLinkError: no sapjco3 in java.library.path
at com.sap.conn.jco.rt.MiddlewareJavaRfc.<clinit>(MiddlewareJavaRfc.java:211)
at com.sap.conn.jco.rt.DefaultJCoRuntime.initialize(DefaultJCoRuntime.java:73)
at com.sap.conn.jco.rt.JCoRuntimeFactory.<clinit>(JCoRuntimeFactory.java:23)
at com.sap.conn.jco.rt.RuntimeEnvironment.<init>(RuntimeEnvironment.java:40)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at com.sap.conn.jco.ext.Environment.getInstance(Environment.java:121)
at com.sap.conn.jco.ext.Environment.registerDestinationDataProvider(Environment.java:216)
at esbdemos.sapjobtest_0_1.sapJobTest.tSAPConnection_1Process(sapJobTest.java:320)
at esbdemos.sapjobtest_0_1.sapJobTest.runJobInTOS(sapJobTest.java:634)
at esbdemos.sapjobtest_0_1.sapJobTest.main(sapJobTest.java:502)
Job sapJobTest ended at 12:38 12/08/2013.
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Looking for solution. Thanks, Ram

[Anonymous]

Hi,
From the error "no sapjco3 in java.library.path", did you install the jar files, sapjco3.jar in the Java library of Talend Studio? How?
See related forum Forum 38408
Best regards
Sabrina

[Anonymous]

You will need to add the sapjco*.dll file under C:\Windows\system32.
Thanks,

[Anonymous]

Hi,
A KB article about TalendHelpCenter:Installing SAP Java Connector will be helpful for users who get such SAP connection issue.
Best regards
Sabrina

[Sid3]

What if the env is Linux. because i am getting same error while i am running the job in linux env. I copied the jar file to configuration\lib\java\folder.
As it is linux DLL copy is not required. Please let me know

[Anonymous]

Hi  siddardh_ge,
You are still getting the same issue when  copy the jar file to configuration\lib\java\folder? Did you  install  {sapjco3.x-install-path}/sapjco3.jar  from  Modules  viewer?
Best regards
Sabrina