What would cause a java.lang.​NoSuchFiel​dError: INSTANCE exception when calling a java package which references a Teamcenter soa API?

I have written a java package which references a Teamcenter soa API. When the package is called it throws an exception.

Thanks,

Russ

Java exception occurred:

java.lang.NoSuchFieldError: INSTANCE

at org.apache.http.impl.io.DefaultHttpRequestWriterFactory.<init>(DefaultHttpRequestWriterFactory.java:53)

at org.apache.http.impl.io.DefaultHttpRequestWriterFactory.<init>(DefaultHttpRequestWriterFactory.java:57)

at org.apache.http.impl.io.DefaultHttpRequestWriterFactory.<clinit>(DefaultHttpRequestWriterFactory.java:47)

at org.apache.http.impl.conn.ManagedHttpClientConnectionFactory.<init>(ManagedHttpClientConnectionFactory.java:83)

at org.apache.http.impl.conn.ManagedHttpClientConnectionFactory.<init>(ManagedHttpClientConnectionFactory.java:96)

at org.apache.http.impl.conn.ManagedHttpClientConnectionFactory.<init>(ManagedHttpClientConnectionFactory.java:105)

at org.apache.http.impl.conn.ManagedHttpClientConnectionFactory.<clinit>(ManagedHttpClientConnectionFactory.java:63)

at org.apache.http.impl.conn.PoolingHttpClientConnectionManager$InternalConnectionFactory.<init>(PoolingHttpClientConnectionManager.java:620)

at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.<init>(PoolingHttpClientConnectionManager.java:181)

at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.<init>(PoolingHttpClientConnectionManager.java:165)

at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.<init>(PoolingHttpClientConnectionManager.java:156)

at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.<init>(PoolingHttpClientConnectionManager.java:132)

at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.<init>(PoolingHttpClientConnectionManager.java:123)

at com.teamcenter.soa.internal.client.HttpTransport.<init>(Unknown Source)

at com.teamcenter.soa.client.Connection.createSender(Unknown Source)

at com.teamcenter.soa.client.Connection.<init>(Unknown Source)

at com.teamcenter.clientx.AppXSession.<init>(AppXSession.java:85)

at com.viavisolutions.teamcenterfileserver.Teamcenter_login.login(Teamcenter_login.java:12)

This is at the end of the static javaclasspath

D:\Projects\Teamcenter\dev13SampleCode\soa_client\java\libs\xml-apis.jar

D:\Projects\Teamcenter\dev13SampleCode\soa_client\java\libs\xercesImpl.jar

D:\Projects\Teamcenter\dev13SampleCode\soa_client\java\libs\teamcenter_sso_webtoolkit.jar

D:\Projects\Teamcenter\dev13SampleCode\soa_client\java\libs\teamcenter_sso_common.jar

D:\Projects\Teamcenter\dev13SampleCode\soa_client\java\libs\teamcenter_sso_applib.jar

D:\Projects\Teamcenter\dev13SampleCode\soa_client\java\libs\TcSoaStrongModel_13000.3.0.jar

D:\Projects\Teamcenter\dev13SampleCode\soa_client\java\libs\TcSoaQueryStrong_13000.3.0.jar

D:\Projects\Teamcenter\dev13SampleCode\soa_client\java\libs\TcSoaCoreStrong_13000.3.0.jar

D:\Projects\Teamcenter\dev13SampleCode\soa_client\java\libs\TcSoaCommon_13000.3.0.jar

D:\Projects\Teamcenter\dev13SampleCode\soa_client\java\libs\TcSoaClient_13000.3.0.jar

D:\Projects\Teamcenter\dev13SampleCode\soa_client\java\libs\tcserverjavabinding.jar

D:\Projects\Teamcenter\dev13SampleCode\soa_client\java\libs\tcmemjavabinding.jar

D:\Projects\Teamcenter\dev13SampleCode\soa_client\java\libs\log4j-core-2.14.0.jar

D:\Projects\Teamcenter\dev13SampleCode\soa_client\java\libs\log4j-api-2.14.0.jar

D:\Projects\Teamcenter\dev13SampleCode\soa_client\java\libs\jaxb-runtime.jar

D:\Projects\Teamcenter\dev13SampleCode\soa_client\java\libs\jaxb-api.jar

D:\Projects\Teamcenter\dev13SampleCode\soa_client\java\libs\javax.activation-api.jar

D:\Projects\Teamcenter\dev13SampleCode\soa_client\java\libs\istack-commons-runtime.jar

D:\Projects\Teamcenter\dev13SampleCode\soa_client\java\libs\httpmime-4.5.13.jar

D:\Projects\Teamcenter\dev13SampleCode\soa_client\java\libs\httpcore-4.4.13.jar

D:\Projects\Teamcenter\dev13SampleCode\soa_client\java\libs\httpclient-4.5.13.jar

D:\Projects\Teamcenter\dev13SampleCode\soa_client\java\libs\fscclient.jar

D:\Projects\Teamcenter\dev13SampleCode\soa_client\java\libs\fccclient.jar

D:\Projects\Teamcenter\dev13SampleCode\soa_client\java\libs\commons-logging-1.2.jar

D:\Projects\Teamcenter\dev13SampleCode\soa_client\java\libs\commons-codec.jar

D:\Projects\Teamcenter\tcWorkspace\TeamCenterFileServer.jar

[Russell Saito]

I posted this question to Teamcenter support and they recommended putting the soa client paths before all other java class paths. I did that and Matlab crashed when the package was called.

Rus