Summary of Some Problems in testing ios applications using the appium tool in java

Summary of Some Problems in testing ios applications using the appium tool in java

Question 1

Version 1.3.7 seems to have a bug. You need to replace this file and go to the installation directory of apium to modify the node_modules/appium/node_modules/node-idevice file. Otherwise, the following error occurs. I don't know when to fix this bug ..

Org. openqa. selenium. SessionNotCreatedException: A new session cocould not be created. (Original error: cocould not initialize ideviceinstaller; make sure it is installed and works on your system) (WARNING: The server did not provide any stacktrace information)

Question 2

Running in java code always reports an error.

Org. openqa. selenium. sessionNotCreatedException: A new session cocould not be created. (Original error: Requested a new session but one was in progress) (WARNING: The server did not provide any stacktrace information)
Command duration or timeout: 924 milliseconds
Build info: version: '2. 41.0 ', revision: '3192d8a6c4449dc285928bas02d4779344f5423c58', time: '2017-03-27 11:29:39'
System info: host: 'appledemacbook. local', ip: '10. 209.95.157 ', OS. name: 'mac OS x', OS. arch: 'x86 _ 64', OS. version: '10. 9.5 ', java. version: '1. 8.0 _ 25'
Driver info: io. appium. java_client.ios.IOSDriver
At sun. reflect. NativeConstructorAccessorImpl. newInstance0 (Native Method)
At sun. reflect. nativeconstruct%cessorimpl. newInstance (nativeconstruct%cessorimpl. java: 62)
At sun. reflect. delegatingconstruct%cessorimpl. newInstance (delegatingconstruct%cessorimpl. java: 45)
At java. lang. reflect. Constructor. newInstance (Constructor. java: 408)
At org. openqa. selenium. remote. ErrorHandler. createThrowable (ErrorHandler. java: 204)
At org. openqa. selenium. remote. ErrorHandler. throwIfResponseFailed (ErrorHandler. java: 156)
At org.openqa.selenium.remote.RemoteWebDriver.exe cute (RemoteWebDriver. java: 599)
At io.appium.java_client.AppiumDriver.exe cute (AppiumDriver. java: 180)
At org. openqa. selenium. remote. RemoteWebDriver. startSession (RemoteWebDriver. java: 240)
At org. openqa. selenium. remote. RemoteWebDriver. (RemoteWebDriver. java: 126)
At org. openqa. selenium. remote. RemoteWebDriver. (RemoteWebDriver. java: 153)
At io. appium. java_client.AppiumDriver. (AppiumDriver. java: 109)
At io. appium. java_client.ios.IOSDriver. (IOSDriver. java: 23)
At com. sina. lepai. testcase. BaseTestCase. setUp (BaseTestCase. java: 22)
At sun. reflect. NativeMethodAccessorImpl. invoke0 (Native Method)
At sun. reflect. NativeMethodAccessorImpl. invoke (NativeMethodAccessorImpl. java: 62)
At sun. reflect. DelegatingMethodAccessorImpl. invoke (DelegatingMethodAccessorImpl. java: 43)
At java. lang. reflect. Method. invoke (Method. java: 483)
At org. junit. runners. model. FrameworkMethod $1. runReflectiveCall (FrameworkMethod. java: 47)
At org. junit. internal. runners. model. ReflectiveCallable. run (ReflectiveCallable. java: 12)
At org. junit. runners. model. FrameworkMethod. invokeExplosively (FrameworkMethod. java: 44)
At org. junit. internal. runners. statements. RunBefores. evaluate (RunBefores. java: 24)
At org. junit. internal. runners. statements. RunAfters. evaluate (RunAfters. java: 27)
At org. junit. runners. ParentRunner. runLeaf (ParentRunner. java: 271)
At org. junit. runners. BlockJUnit4ClassRunner. runChild (BlockJUnit4ClassRunner. java: 70)
At org. junit. runners. BlockJUnit4ClassRunner. runChild (BlockJUnit4ClassRunner. java: 50)
At org. junit. runners. ParentRunner $ 3.run( ParentRunner. java: 238)
At org. junit. runners. ParentRunner $1. schedule (ParentRunner. java: 63)
At org. junit. runners. ParentRunner. runChildren (ParentRunner. java: 236)
At org. junit. runners. ParentRunner. access $000 (ParentRunner. java: 53)
At org. junit. runners. ParentRunner $2. evaluate (ParentRunner. java: 229)
At org. junit. runners. ParentRunner. run (ParentRunner. java: 309)
At org. eclipse. jdt. internal. junit4.runner. JUnit4TestReference. run (JUnit4TestReference. java: 50)
At org. eclipse. jdt. internal. junit. runner. TestExecution. run (TestExecution. java: 38)
At org. eclipse. jdt. internal. junit. runner. RemoteTestRunner. runTests (RemoteTestRunner. java: 459)
At org. eclipse. jdt. internal. junit. runner. RemoteTestRunner. runTests (RemoteTestRunner. java: 675)
At org. eclipse. jdt. internal. junit. runner. RemoteTestRunner. run (RemoteTestRunner. java: 382)
At org. eclipse. jdt. internal. junit. runner. RemoteTestRunner. main (RemoteTestRunner. java: 192)


Java. lang. NullPointerException
At com. sina. lepai. testcase. BaseTestCase. tearDown (BaseTestCase. java: 27)
At sun. reflect. NativeMethodAccessorImpl. invoke0 (Native Method)
At sun. reflect. NativeMethodAccessorImpl. invoke (NativeMethodAccessorImpl. java: 62)
At sun. reflect. DelegatingMethodAccessorImpl. invoke (DelegatingMethodAccessorImpl. java: 43)
At java. lang. reflect. Method. invoke (Method. java: 483)
At org. junit. runners. model. FrameworkMethod $1. runReflectiveCall (FrameworkMethod. java: 47)
At org. junit. internal. runners. model. ReflectiveCallable. run (ReflectiveCallable. java: 12)
At org. junit. runners. model. FrameworkMethod. invokeExplosively (FrameworkMethod. java: 44)
At org. junit. internal. runners. statements. RunAfters. evaluate (RunAfters. java: 33)
At org. junit. runners. ParentRunner. runLeaf (ParentRunner. java: 271)
At org. junit. runners. BlockJUnit4ClassRunner. runChild (BlockJUnit4ClassRunner. java: 70)
At org. junit. runners. BlockJUnit4ClassRunner. runChild (BlockJUnit4ClassRunner. java: 50)
At org. junit. runners. ParentRunner $ 3.run( ParentRunner. java: 238)
At org. junit. runners. ParentRunner $1. schedule (ParentRunner. java: 63)
At org. junit. runners. ParentRunner. runChildren (ParentRunner. java: 236)
At org. junit. runners. ParentRunner. access $000 (ParentRunner. java: 53)
At org. junit. runners. ParentRunner $2. evaluate (ParentRunner. java: 229)
At org. junit. runners. ParentRunner. run (ParentRunner. java: 309)
At org. eclipse. jdt. internal. junit4.runner. JUnit4TestReference. run (JUnit4TestReference. java: 50)
At org. eclipse. jdt. internal. junit. runner. TestExecution. run (TestExecution. java: 38)
At org. eclipse. jdt. internal. junit. runner. RemoteTestRunner. runTests (RemoteTestRunner. java: 459)
At org. eclipse. jdt. internal. junit. runner. RemoteTestRunner. runTests (RemoteTestRunner. java: 675)
At org. eclipse. jdt. internal. junit. runner. RemoteTestRunner. run (RemoteTestRunner. java: 382)
At org. eclipse. jdt. internal. junit. runner. RemoteTestRunner. main (RemoteTestRunner. java: 192)

The reason is that this cannot be opened. I am crying.

If inspector is enabled and then java code is opened, an error is returned. You can only open one.

Question 3

I tried to write

 

driver.launchApp();

 

This error occurs again...

Org. openqa. selenium. WebDriverException: Unable to launch the app: Error: Trying to start a session but instruments is still around und (WARNING: The server did not provide any stacktrace information)
Command duration or timeout: 35 milliseconds
Build info: version: '2. 41.0 ', revision: '3192d8a6c4449dc285928ba02444479344f5423c58', time: '2017-03-27 11:29:39'
System info: host: 'appledemacbook. local', ip: '10. 209.95.157 ', OS. name: 'mac OS x', OS. arch: 'x86 _ 64', OS. version: '10. 9.5 ', java. version: '1. 8.0 _ 25'
Driver info: io. appium. java_client.ios.IOSDriver
Capabilities [{app = zjq. sina. lepai, networkConnectionEnabled = false, warnings = {}, databaseEnabled = false, deviceName = iPhone 4S, platform = MAC, desired = {app = zjq. sina. lepai, appium-version = 1.0, platformVersion = 8.1.2, platformName = iOS, deviceName = iPhone 4S}, appium-version = 1.0, platformVersion = 8.1.2, webStorageEnabled = false, locationContextEnabled = false, browserName = iOS, takesScreenshot = true, javascriptEnabled = true, platformName = iOS}]
Session ID: 8251d069-f861-4281-a354-e954777b5423
At sun. reflect. NativeConstructorAccessorImpl. newInstance0 (Native Method)
At sun. reflect. nativeconstruct%cessorimpl. newInstance (nativeconstruct%cessorimpl. java: 62)
At sun. reflect. delegatingconstruct%cessorimpl. newInstance (delegatingconstruct%cessorimpl. java: 45)
At java. lang. reflect. Constructor. newInstance (Constructor. java: 408)
At org. openqa. selenium. remote. ErrorHandler. createThrowable (ErrorHandler. java: 204)
At org. openqa. selenium. remote. ErrorHandler. throwIfResponseFailed (ErrorHandler. java: 156)
At org.openqa.selenium.remote.RemoteWebDriver.exe cute (RemoteWebDriver. java: 599)
At io.appium.java_client.AppiumDriver.exe cute (AppiumDriver. java: 180)
At io.appium.java_client.AppiumDriver.exe cute (AppiumDriver. java: 185)
At io. appium. java_client.AppiumDriver.launchApp (AppiumDriver. java: 233)
At com. sina. lepai. testcase. BaseTestCase. first (BaseTestCase. java: 32)
At sun. reflect. NativeMethodAccessorImpl. invoke0 (Native Method)
At sun. reflect. NativeMethodAccessorImpl. invoke (NativeMethodAccessorImpl. java: 62)
At sun. reflect. DelegatingMethodAccessorImpl. invoke (DelegatingMethodAccessorImpl. java: 43)
At java. lang. reflect. Method. invoke (Method. java: 483)
At org. junit. runners. model. FrameworkMethod $1. runReflectiveCall (FrameworkMethod. java: 47)
At org. junit. internal. runners. model. ReflectiveCallable. run (ReflectiveCallable. java: 12)
At org. junit. runners. model. FrameworkMethod. invokeExplosively (FrameworkMethod. java: 44)
At org. junit. internal. runners. statements. InvokeMethod. evaluate (InvokeMethod. java: 17)
At org. junit. internal. runners. statements. RunBefores. evaluate (RunBefores. java: 26)
At org. junit. internal. runners. statements. RunAfters. evaluate (RunAfters. java: 27)
At org. junit. runners. ParentRunner. runLeaf (ParentRunner. java: 271)
At org. junit. runners. BlockJUnit4ClassRunner. runChild (BlockJUnit4ClassRunner. java: 70)
At org. junit. runners. BlockJUnit4ClassRunner. runChild (BlockJUnit4ClassRunner. java: 50)
At org. junit. runners. ParentRunner $ 3.run( ParentRunner. java: 238)
At org. junit. runners. ParentRunner $1. schedule (ParentRunner. java: 63)
At org. junit. runners. ParentRunner. runChildren (ParentRunner. java: 236)
At org. junit. runners. ParentRunner. access $000 (ParentRunner. java: 53)
At org. junit. runners. ParentRunner $2. evaluate (ParentRunner. java: 229)
At org. junit. runners. ParentRunner. run (ParentRunner. java: 309)
At org. eclipse. jdt. internal. junit4.runner. JUnit4TestReference. run (JUnit4TestReference. java: 50)
At org. eclipse. jdt. internal. junit. runner. TestExecution. run (TestExecution. java: 38)
At org. eclipse. jdt. internal. junit. runner. RemoteTestRunner. runTests (RemoteTestRunner. java: 459)
At org. eclipse. jdt. internal. junit. runner. RemoteTestRunner. runTests (RemoteTestRunner. java: 675)
At org. eclipse. jdt. internal. junit. runner. RemoteTestRunner. run (RemoteTestRunner. java: 382)
At org. eclipse. jdt. internal. junit. runner. RemoteTestRunner. main (RemoteTestRunner. java: 192)

A newbie is really sorry .. The problems and solutions will be updated continuously.