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

Solutions on the web

via GitHub by Lightmoor
, 1 year ago
via GitHub by phoenix384
, 1 year ago
via Stack Overflow by Bilal Usean
, 10 months ago
via GitHub by dutiona
, 3 months ago
via GitHub by aldaris
, 1 year ago
at java.util.HashMap.putMapEntries(
at java.util.HashMap.putAll(
at org.openqa.selenium.remote.DesiredCapabilities.(
at org.openqa.selenium.remote.server.handler.NewSession.setJsonParameters(
at org.openqa.selenium.remote.server.JsonHttpCommandHandler.handleRequest(
at org.openqa.selenium.remote.server.DriverServlet.handleRequest(
at javax.servlet.http.HttpServlet.service(
at javax.servlet.http.HttpServlet.service(
at org.seleniumhq.jetty9.servlet.ServletHolder.handle(
at org.seleniumhq.jetty9.servlet.ServletHandler.doHandle(
at org.seleniumhq.jetty9.server.handler.ContextHandler.doHandle(
at org.seleniumhq.jetty9.servlet.ServletHandler.doScope(
at org.seleniumhq.jetty9.server.handler.ContextHandler.doScope(
at org.seleniumhq.jetty9.server.handler.ScopedHandler.handle(
at org.seleniumhq.jetty9.server.handler.HandlerWrapper.handle(
at org.seleniumhq.jetty9.server.Server.handle(
at org.seleniumhq.jetty9.server.HttpChannel.handle(
at org.seleniumhq.jetty9.server.HttpConnection.onFillable(
at org.seleniumhq.jetty9.util.thread.QueuedThreadPool.runJob(
at org.seleniumhq.jetty9.util.thread.QueuedThreadPool$

Users with the same issue

Once, 4 months ago
Once, 10 months ago
Samebug visitor profile picture
Unknown user
Once, 6 days ago

Write tip

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