org.openqa.selenium.SessionNotCreatedException: Could not start a new session. Response code 500. Message: Process unexpectedly closed with status 127 Build info: version: '4.0.0', revision: '3a21814679' System info: host: 'pratik-thinkpad-e15-gen-4', ip: '127.0.1.1', os.name: 'Linux', os.arch: 'amd64', os.version: '6.2.0-33-generic', java.version: '17.0.8.1' Driver info: org.openqa.selenium.firefox.FirefoxDriver Command: [null, newSession {capabilities=[Capabilities {acceptInsecureCerts: true, browserName: firefox, moz:debuggerAddress: true, moz:firefoxOptions: {}}], desiredCapabilities=Capabilities {acceptInsecureCerts: true, browserName: firefox, moz:debuggerAddress: true, moz:firefoxOptions: {}}}] at org.openqa.selenium.remote.ProtocolHandshake.createSession(ProtocolHandshake.java:126) at org.openqa.selenium.remote.ProtocolHandshake.createSession(ProtocolHandshake.java:84) at org.openqa.selenium.remote.ProtocolHandshake.createSession(ProtocolHandshake.java:62) at org.openqa.selenium.remote.HttpCommandExecutor.execute(HttpCommandExecutor.java:156) at org.openqa.selenium.remote.service.DriverCommandExecutor.invokeExecute(DriverCommandExecutor.java:164) at org.openqa.selenium.remote.service.DriverCommandExecutor.execute(DriverCommandExecutor.java:139) at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:559) at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:246) at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:168) at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:118) at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:106) at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:86) at creditfair_website_config.WebsiteBrowswer.getDriver(WebsiteBrowswer.java:27) at creditfair_website_test.WebsiteHelper.beforeMethod(WebsiteHelper.java:33) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:568) at org.testng.internal.invokers.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:139) at org.testng.internal.invokers.MethodInvocationHelper.invokeMethodConsideringTimeout(MethodInvocationHelper.java:69) at org.testng.internal.invokers.ConfigInvoker.invokeConfigurationMethod(ConfigInvoker.java:361) at org.testng.internal.invokers.ConfigInvoker.invokeConfigurations(ConfigInvoker.java:296) at org.testng.internal.invokers.TestInvoker.runConfigMethods(TestInvoker.java:816) at org.testng.internal.invokers.TestInvoker.invokeMethod(TestInvoker.java:590) at org.testng.internal.invokers.TestInvoker.invokeTestMethod(TestInvoker.java:221) at org.testng.internal.invokers.MethodRunner.runInSequence(MethodRunner.java:50) at org.testng.internal.invokers.TestInvoker$MethodInvocationAgent.invoke(TestInvoker.java:962) at org.testng.internal.invokers.TestInvoker.invokeTestMethods(TestInvoker.java:194) at org.testng.internal.invokers.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:148) at org.testng.internal.invokers.TestMethodWorker.run(TestMethodWorker.java:128) at java.base/java.util.ArrayList.forEach(ArrayList.java:1511) at org.testng.TestRunner.privateRun(TestRunner.java:806) at org.testng.TestRunner.run(TestRunner.java:601) at org.testng.SuiteRunner.runTest(SuiteRunner.java:433) at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:427) at org.testng.SuiteRunner.privateRun(SuiteRunner.java:387) at org.testng.SuiteRunner.run(SuiteRunner.java:330) at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52) at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:95) at org.testng.TestNG.runSuitesSequentially(TestNG.java:1256) at org.testng.TestNG.runSuitesLocally(TestNG.java:1176) at org.testng.TestNG.runSuites(TestNG.java:1099) at org.testng.TestNG.run(TestNG.java:1067) at org.testng.remote.AbstractRemoteTestNG.run(AbstractRemoteTestNG.java:115) at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:251) at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:77)