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incorrect JSON status mapping for 'unknown error' (500 expected)
October 8, 2018
1:15 pm
Jyotsna Kallepalli
Forum Posts: 6
Member Since:
February 7, 2018

1538981929571 mozrunner::runner INFO Running command: “C:\\Program Files (x86)\\Mozilla Firefox\\firefox.exe” “-marionette” “-foreground” “-no-remote” “-profile” “C:\\Users\\Jyotsna\\AppData\\Local\\Temp\
1538981935469 Marionette INFO Listening on port 3750
Oct 08, 2018 3:00:06 AM org.openqa.selenium.remote.ErrorCodes toStatus
INFO: HTTP Status: ‘404’ -> incorrect JSON status mapping for ‘unknown error’ (500 expected)
Exception in thread “main” org.openqa.selenium.WebDriverException: WebDriver:NewSession
Build info: version: ‘3.11.0’, revision: ‘e59cfb3’, time: ‘2018-03-11T20:33:15.31Z’ ‘Windows 10’, os.arch: ‘amd64’, os.version: ‘10.0’, java.version: ‘1.8.0_161’
Driver info: driver.version: FirefoxDriver
remote stacktrace: WebDriverError@chrome://marionette/content/error.js:211:5
_onJSONObjectReady/ resource://devtools/shared/transport/transport.js:483:11
exports.makeInfallible/ resource://devtools/shared/ThreadSafeDevToolsUtils.js:101:14
exports.makeInfallible/ resource://devtools/shared/ThreadSafeDevToolsUtils.js:101:14

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at org.openqa.selenium.remote.W3CHandshakeResponse.lambda$new$0(
at org.openqa.selenium.remote.W3CHandshakeResponse.lambda$getResponseFunction$2(
at org.openqa.selenium.remote.ProtocolHandshake.lambda$createSession$0(
at$3$1.accept(Unknown Source)
at java.util.Spliterators$ArraySpliterator.tryAdvance(Unknown Source)
at Source)
at Source)
at Source)
at Source)
at$FindOp.evaluateSequential(Unknown Source)
at Source)
at Source)
at org.openqa.selenium.remote.ProtocolHandshake.createSession(
at org.openqa.selenium.remote.ProtocolHandshake.createSession(
at org.openqa.selenium.remote.HttpCommandExecutor.execute(
at org.openqa.selenium.remote.service.DriverCommandExecutor.execute(
at org.openqa.selenium.remote.RemoteWebDriver.execute(
at org.openqa.selenium.remote.RemoteWebDriver.startSession(
at org.openqa.selenium.remote.RemoteWebDriver.(
at org.openqa.selenium.firefox.FirefoxDriver.(
at org.openqa.selenium.firefox.FirefoxDriver.(
at AMZ_Search_1.main(

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