java.lang.NullPointerException: This exception has no message.

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Samebug tips

Do you know how to solve this issue? Write a tip to help other users and build your expert profile.

Solutions on the web

via Oracle Community by 1948946, 1 year ago
java.lang.NullPointerException:
at oracle.jdbc.driver.T4CConnection.updateSessionProperties(T4CConnection.java:1862)
at oracle.jdbc.driver.T4CTTIkvarr.unmarshal(T4CTTIkvarr.java:119)
at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:515)
at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:249)
at oracle.jdbc.driver.T4CTTIoauthenticate.doOAUTH(T4CTTIoauthenticate.java:416)
at oracle.jdbc.driver.T4CTTIoauthenticate.doOAUTH(T4CTTIoauthenticate.java:825)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:596)
at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:715)
at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:385)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:30)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:564)
at oracle.jdbc.pool.OracleDataSource.getPhysicalConnection(OracleDataSource.java:303)
at oracle.jdbc.pool.OracleDataSource.getConnection(OracleDataSource.java:230)
at oracle.hadoop.utils.DBUtils$ConnectionBuilder.getConnection(DBUtils.java:438)
at oracle.hadoop.utils.DBUtils$ConnectionBuilder.getConnection(DBUtils.java:331)
at oracle.hadoop.exttab.ExternalTable.getConnection(ExternalTable.java:1020)
at oracle.hadoop.exttab.ExternalTable.run(ExternalTable.java:3392)
at oracle.hadoop.exttab.ExternalTable.run(ExternalTable.java:3481)
at oracle.hadoop.exttab.ExternalTable.main(ExternalTable.java:3594)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.apache.hadoop.util.RunJar.run(RunJar.java:221)

Users with the same issue

You are the first who have seen this exception. Write a tip to help other users and build your expert profile.

Write tip

Know the solutions? Share your knowledge to help other developers to debug faster.