D:\练习python\seleniumpythonbase\venv\Scripts\python.exe D:/练习python/seleniumpythonbase/ThreeNode/requests_open_browser.py
{‘status’: 13, ‘value’: {‘message’: ‘Session [(null externalkey)] not available and is not among the last 1000 terminated sessions.\nActive sessions are[]’, ‘class’: ‘org.openqa.grid.common.exception.GridException’, ‘stackTrace’: [{‘fileName’: ‘ActiveTestSessions.java’, ‘className’: ‘org.openqa.grid.internal.ActiveTestSessions’, ‘methodName’: ‘getExistingSession’, ‘lineNumber’: 121}, {‘fileName’: ‘DefaultGridRegistry.java’, ‘className’: ‘org.openqa.grid.internal.DefaultGridRegistry’, ‘methodName’: ‘getExistingSession’, ‘lineNumber’: 389}, {‘fileName’: ‘RequestHandler.java’, ‘className’: ‘org.openqa.grid.web.servlet.handler.RequestHandler’, ‘methodName’: ‘getSession’, ‘lineNumber’: 237}, {‘fileName’: ‘RequestHandler.java’, ‘className’: ‘org.openqa.grid.web.servlet.handler.RequestHandler’, ‘methodName’: ‘process’, ‘lineNumber’: 122}, {‘fileName’: ‘DriverServlet.java’, ‘className’: ‘org.openqa.grid.web.servlet.DriverServlet’, ‘methodName’: ‘process’, ‘lineNumber’: 84}, {‘fileName’: ‘DriverServlet.java’, ‘className’: ‘org.openqa.grid.web.servlet.DriverServlet’, ‘methodName’: ‘doPost’, ‘lineNumber’: 68}, {‘fileName’: ‘HttpServlet.java’, ‘className’: ‘javax.servlet.http.HttpServlet’, ‘methodName’: ‘service’, ‘lineNumber’: 707}, {‘fileName’: ‘HttpServlet.java’, ‘className’: ‘javax.servlet.http.HttpServlet’, ‘methodName’: ‘service’, ‘lineNumber’: 790}, {‘fileName’: ‘ServletHolder.java’, ‘className’: ‘org.seleniumhq.jetty9.servlet.ServletHolder’, ‘methodName’: ‘handle’, ‘lineNumber’: 860}, {‘fileName’: ‘ServletHandler.java’, ‘className’: ‘org.seleniumhq.jetty9.servlet.ServletHandler’, ‘methodName’: ‘doHandle’, ‘lineNumber’: 535}, {‘fileName’: ‘ScopedHandler.java’, ‘className’: ‘org.seleniumhq.jetty9.server.handler.ScopedHandler’, ‘methodName’: ‘nextHandle’, ‘lineNumber’: 188}, {‘fileName’: ‘SessionHandler.java’, ‘className’: ‘org.seleniumhq.jetty9.server.session.SessionHandler’, ‘methodName’: ‘doHandle’, ‘lineNumber’: 1595}, {‘fileName’: ‘ScopedHandler.java’, ‘className’: ‘org.seleniumhq.jetty9.server.handler.ScopedHandler’, ‘methodName’: ‘nextHandle’, ‘lineNumber’: 188}, {‘fileName’: ‘ContextHandler.java’, ‘className’: ‘org.seleniumhq.jetty9.server.handler.ContextHandler’, ‘methodName’: ‘doHandle’, ‘lineNumber’: 1253}, {‘fileName’: ‘ScopedHandler.java’, ‘className’: ‘org.seleniumhq.jetty9.server.handler.ScopedHandler’, ‘methodName’: ‘nextScope’, ‘lineNumber’: 168}, {‘fileName’: ‘ServletHandler.java’, ‘className’: ‘org.seleniumhq.jetty9.servlet.ServletHandler’, ‘methodName’: ‘doScope’, ‘lineNumber’: 473}, {‘fileName’: ‘SessionHandler.java’, ‘className’: ‘org.seleniumhq.jetty9.server.session.SessionHandler’, ‘methodName’: ‘doScope’, ‘lineNumber’: 1564}, {‘fileName’: ‘ScopedHandler.java’, ‘className’: ‘org.seleniumhq.jetty9.server.handler.ScopedHandler’, ‘methodName’: ‘nextScope’, ‘lineNumber’: 166}, {‘fileName’: ‘ContextHandler.java’, ‘className’: ‘org.seleniumhq.jetty9.server.handler.ContextHandler’, ‘methodName’: ‘doScope’, ‘lineNumber’: 1155}, {‘fileName’: ‘ScopedHandler.java’, ‘className’: ‘org.seleniumhq.jetty9.server.handler.ScopedHandler’, ‘methodName’: ‘handle’, ‘lineNumber’: 141}, {‘fileName’: ‘HandlerWrapper.java’, ‘className’: ‘org.seleniumhq.jetty9.server.handler.HandlerWrapper’, ‘methodName’: ‘handle’, ‘lineNumber’: 132}, {‘fileName’: ‘Server.java’, ‘className’: ‘org.seleniumhq.jetty9.server.Server’, ‘methodName’: ‘handle’, ‘lineNumber’: 530}, {‘fileName’: ‘HttpChannel.java’, ‘className’: ‘org.seleniumhq.jetty9.server.HttpChannel’, ‘methodName’: ‘handle’, ‘lineNumber’: 347}, {‘fileName’: ‘HttpConnection.java’, ‘className’: ‘org.seleniumhq.jetty9.server.HttpConnection’, ‘methodName’: ‘onFillable’, ‘lineNumber’: 256}, {‘fileName’: ‘AbstractConnection.java’, ‘className’: ‘org.seleniumhq.jetty9.io.AbstractConnection$ReadCallback’, ‘methodName’: ‘succeeded’, ‘lineNumber’: 279}, {‘fileName’: ‘FillInterest.java’, ‘className’: ‘org.seleniumhq.jetty9.io.FillInterest’, ‘methodName’: ‘fillable’, ‘lineNumber’: 102}, {‘fileName’: ‘ChannelEndPoint.java’, ‘className’: ‘org.seleniumhq.jetty9.io.ChannelEndPointKaTeX parse error: Expected 'EOF', got '}' at position 43: …ineNumber': 124}̲, {'fileName': …ReservedThread’, ‘methodName’: ‘run’, ‘lineNumber’: 382}, {‘fileName’: ‘QueuedThreadPool.java’, ‘className’: ‘org.seleniumhq.jetty9.util.thread.QueuedThreadPool’, ‘methodName’: ‘runJob’, ‘lineNumber’: 708}, {‘fileName’: ‘QueuedThreadPool.java’, ‘className’: ‘org.seleniumhq.jetty9.util.thread.QueuedThreadPoolKaTeX parse error: Expected 'EOF', got '}' at position 43: …ineNumber': 626}̲, {'className':…ReadCallback.succeeded(AbstractConnection.java:279)\r\n\tat org.seleniumhq.jetty9.io.FillInterest.fillable(FillInterest.java:102)\r\n\tat org.seleniumhq.jetty9.io.ChannelEndPointKaTeX parse error: Can't use function '\r' in math mode at position 32: …Point.java:124)\̲r̲\n\tat org.sele…ReservedThread.run(ReservedThreadExecutor.java:382)\r\n\tat org.seleniumhq.jetty9.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:708)\r\n\tat org.seleniumhq.jetty9.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)\r\n\tat java.lang.Thread.run(Unknown Source)\r\n’}}

Process finished with exit code 0