java.lang.NullPointerException Error Generated Using csvImport with Python to Import Data into Version 6.3.3 (Doc ID 1663427.1)

Last updated on JULY 20, 2024

Applies to:

Symptoms

Some clients who are using python for csvImport are reporting errors being generated when sending in CSV data into OTM 6.3.3.

java.lang.NullPointerException
at java.util.StringTokenizer.<init>(StringTokenizer.java:182)
at glog.database.admin.CSVUtil$ControlInfo.init(CSVUtil.java:512)
at glog.database.admin.CSVUtil$ControlInfo.<init>(CSVUtil.java:434)
at glog.database.admin.CSVUtil.processCSV(CSVUtil.java:1983)
at glog.database.admin.CSVUtil.run(CSVUtil.java:2672)
at glog.integration.servlet.CSVUtilServletHelper.processCSV(CSVUtilServletHelper.java:124)
at glog.integration.servlet.CSVUtilServletHelper.process(CSVUtilServletHelper.java:242)
at glog.integration.servlet.BatchCSVUtilServlet.doGet(BatchCSVUtilServlet.java:43)
at glog.integration.servlet.IntegrationBaseServlet.process(IntegrationBaseServlet.java:13)
at glog.webserver.util.BaseServlet.service(BaseServlet.java:1028)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at glog.webserver.screenlayout.FrameInterceptFilter.doFilter(FrameInterceptFilter.java:33)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at glog.webserver.screenlayout.CsrfFilter.doFilter(CsrfFilter.java:58)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at glog.webserver.session.ParameterValidation.doFilter(ParameterValidation.java:31)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at glog.webserver.session.clientsession.ClientSessionFilter.doFilter(ClientSessionFilter.java:74)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at glog.webserver.util.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:46)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
at java.lang.Thread.run(Thread.java:680)

Changes

There was a new application servlet filter that was created to always set the ServletRequest character encoding to a particular value.

Cause

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.