org.openqa.selenium.WebDriverException: Reached error page: about:certerror?e=nssBadCert&u=https%3A//usatrade.census.gov/&c=UTF-8&f=regular&d=usatrade.census.gov%20uses%20an%20invalid%20security%20certificate.%0A%0AThe%20certificate%20is%20not%20trusted%20because%20the%20issuer%20certificate%20is%20unknown.%0AThe%20server%20might%20not%20be%20sending%20the%20appropriate%20intermediate%20certificates.%0AAn%20additional%20root%20certificate%20may%20need%20to%20be%20imported.%0A%0AError%20code%3A%20%3Ca%20id%3D%22errorCode%22%20title%3D%22SEC_ERROR_UNKNOWN_ISSUER%22%3ESEC_ERROR_UNKNOWN_ISSUER%3C/a%3E%0A Build info: version: 'unknown', revision: 'unknown', time: 'unknown' System info: host: 'ZNIFF-N752VX', ip: '192.168.50.0', os.name: 'Windows 10', os.arch: 'amd64', os.version: '10.0', java.version: '1.8.0_112' Driver info: org.openqa.selenium.firefox.FirefoxDriver Capabilities [{rotatable=false, raisesAccessibilityExceptions=false, marionette=true, firefoxOptions={args=[], profile=[...]}, loggingPrefs={server=WARNING, performance=WARNING, driver=WARNING, browser=WARNING, client=WARNING, profiler=WARNING}, appBuildId=20161208153507, version=, platform=XP, proxy={}, command_id=1, specificationLevel=0, acceptSslCerts=false, processId=924, browserVersion=50.1.0, platformVersion=10.0, XULappId={ec8030f7-c20a-464f-9b0e-13a3a9e97384}, browserName=firefox, takesScreenshot=true, takesElementScreenshot=true, platformName=windows_nt}] Session ID: a28c912d-a5ab-4737-902b-f42b43435f0e

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 zniff
, 11 months ago
%20certificate%20is%20unknown.%0AThe%20server%20might%20not%20be%20sending%20the%20appropriate%20intermediate%20certificates.%0AAn%20additional%20root%20certificate%20may%20need%20to%20be%20imported.%0A%0AError%20code%3A%20%3Ca%20id%3D%22errorCode%22%20title%3D
via GitHub by JMVM
, 8 months ago
Reached error page: about:certerror?e=nssBadCert<...>EC_ERROR_UNKNOWN_ISSUER%22%3ESEC_ERROR_UNKNOWN_ISSUER%3C/a%3E%0A Build info: version: '3.0.1', revision: '1969d75', time: '2016-10-18 09:49:13 -0700' System info: host: 'WHOL5003209', ip
via GitHub by zniff
, 1 year ago
Error loading page Build info: version: '3.0.0', revision: '350cf60', time: '2016-10-13 10:48:57 -0700' System info: host: 'myComputer', ip: '192.168.1.165', os.name: 'Windows 10', os.arch: 'amd64', os.version: '10.0', java.version: '1.8.0_101
via Stack Overflow by Pratik Mishra
, 3 months ago
Reached error page: about:neterror?e=netTimeout&u=https%3A//www.googletagmanager.com/ns.html%3Fid%3DGTM-K2BV6VK&c=UTF-8&f=regular&d=The%20server%20at%20www.googletagmanager.com%20is%20taking%20too%20long%20to%20respond. Build info: version: 'unknown
via Google Groups by Unknown author, 4 months ago
Failed to decode response from marionette [09:27:01][com.alertme.zoo:zoo-platform-endtoend-tests] Build info: version: '3.4.0', revision: 'unknown', time: 'unknown' [09:27:01][com.alertme.zoo:zoo-platform-endtoend-tests] System info: os.name
org.openqa.selenium.WebDriverException: Reached error page: about:certerror?e=nssBadCert&u=https%3A//usatrade.census.gov/&c=UTF-8&f=regular&d=usatrade.census.gov%20uses%20an%20invalid%20security%20certificate.%0A%0AThe%20certificate%20is%20not%20trusted%20because%20the%20issuer%20certificate%20is%20unknown.%0AThe%20server%20might%20not%20be%20sending%20the%20appropriate%20intermediate%20certificates.%0AAn%20additional%20root%20certificate%20may%20need%20to%20be%20imported.%0A%0AError%20code%3A%20%3Ca%20id%3D%22errorCode%22%20title%3D%22SEC_ERROR_UNKNOWN_ISSUER%22%3ESEC_ERROR_UNKNOWN_ISSUER%3C/a%3E%0A Build info: version: 'unknown', revision: 'unknown', time: 'unknown' System info: host: 'ZNIFF-N752VX', ip: '192.168.50.0', os.name: 'Windows 10', os.arch: 'amd64', os.version: '10.0', java.version: '1.8.0_112' Driver info: org.openqa.selenium.firefox.FirefoxDriver Capabilities [{rotatable=false, raisesAccessibilityExceptions=false, marionette=true, firefoxOptions={args=[], profile=[...]}, loggingPrefs={server=WARNING, performance=WARNING, driver=WARNING, browser=WARNING, client=WARNING, profiler=WARNING}, appBuildId=20161208153507, version=, platform=XP, proxy={}, command_id=1, specificationLevel=0, acceptSslCerts=false, processId=924, browserVersion=50.1.0, platformVersion=10.0, XULappId={ec8030f7-c20a-464f-9b0e-13a3a9e97384}, browserName=firefox, takesScreenshot=true, takesElementScreenshot=true, platformName=windows_nt}] Session ID: a28c912d-a5ab-4737-902b-f42b43435f0e
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at org.openqa.selenium.remote.http.W3CHttpResponseCodec.createException(W3CHttpResponseCodec.java:127)
at org.openqa.selenium.remote.http.W3CHttpResponseCodec.decode(W3CHttpResponseCodec.java:93)
at org.openqa.selenium.remote.http.W3CHttpResponseCodec.decode(W3CHttpResponseCodec.java:42)
at org.openqa.selenium.remote.HttpCommandExecutor.execute(HttpCommandExecutor.java:163)
at org.openqa.selenium.remote.service.DriverCommandExecutor.execute(DriverCommandExecutor.java:82)
at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:601)

Users with the same issue

Once, 2 days ago
Once, 1 month ago
68 times, 2 months ago
Once, 8 months ago
Once, 8 months ago

Write tip

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