本地 appium 服务器尚未启动。 给定的 Node.js 可执行文件：抛出错误

Question

我正在尝试以编程方式启动我的 appium 服务器，阅读有关堆栈溢出的其他问题，但没有任何帮助。

public AppiumDriverLocalService startServer() {

    boolean flag =checkIfServerIsRunnning(4723);
    if(!flag)
    {   

        service= AppiumDriverLocalService.buildDefaultService();
        service.start();
    }
    return service;
}

我收到此错误

    [RemoteTestNG] detected TestNG version 7.0.1
[35m[Appium][39m Welcome to Appium v1.17.1
[35m[Appium][39m Appium REST http interface listener started on 0.0.0.0:4723
FAILED: LinktLoginTest
io.appium.java_client.service.local.AppiumServerHasNotBeenStartedLocallyException: The local appium server has not been started. The given Node.js executable: /usr/local/bin/node Arguments: [/usr/local/lib/node_modules/appium/build/lib/main.js, --port, 4723, --address, 0.0.0.0] 
Process output: [35m[Appium][39m Welcome to Appium v1.17.1
[35m[Appium][39m Appium REST http interface listener started on 0.0.0.0:4723


    at io.appium.java_client.service.local.AppiumDriverLocalService.start(AppiumDriverLocalService.java:161)
    at com.D3Mobile.qa.main.BaseAutoStartEmulator.startServer(BaseAutoStartEmulator.java:36)
    at com.D3Mobile.qa.Testcases.LoginAuto.LinktLoginTest(LoginAuto.java:49)
    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:498)
    at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:134)
    at org.testng.internal.TestInvoker.invokeMethod(TestInvoker.java:597)
    at org.testng.internal.TestInvoker.invokeTestMethod(TestInvoker.java:173)
    at org.testng.internal.MethodRunner.runInSequence(MethodRunner.java:46)
    at org.testng.internal.TestInvoker$MethodInvocationAgent.invoke(TestInvoker.java:816)
    at org.testng.internal.TestInvoker.invokeTestMethods(TestInvoker.java:146)
    at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:146)
    at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:128)
    at java.util.ArrayList.forEach(ArrayList.java:1257)
    at org.testng.TestRunner.privateRun(TestRunner.java:766)
    at org.testng.TestRunner.run(TestRunner.java:587)
    at org.testng.SuiteRunner.runTest(SuiteRunner.java:384)
    at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:378)
    at org.testng.SuiteRunner.privateRun(SuiteRunner.java:337)
    at org.testng.SuiteRunner.run(SuiteRunner.java:286)
    at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:53)
    at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:96)
    at org.testng.TestNG.runSuitesSequentially(TestNG.java:1187)
    at org.testng.TestNG.runSuitesLocally(TestNG.java:1109)
    at org.testng.TestNG.runSuites(TestNG.java:1039)
    at org.testng.TestNG.run(TestNG.java:1007)
    at org.testng.remote.AbstractRemoteTestNG.run(AbstractRemoteTestNG.java:115)
    at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:251)
    at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:77)
Caused by: org.openqa.selenium.net.UrlChecker$TimeoutException: Timed out waiting for [http://0.0.0.0:4723/wd/hub/status] to be available after 120004 ms
    at org.openqa.selenium.net.UrlChecker.waitUntilAvailable(UrlChecker.java:100)
    at io.appium.java_client.service.local.AppiumDriverLocalService.ping(AppiumDriverLocalService.java:125)
    at io.appium.java_client.service.local.AppiumDriverLocalService.start(AppiumDriverLocalService.java:148)
    ... 30 more
Caused by: java.util.concurrent.TimeoutException
    at java.util.concurrent.FutureTask.get(FutureTask.java:205)
    at com.google.common.util.concurrent.SimpleTimeLimiter.callWithTimeout(SimpleTimeLimiter.java:156)
    at org.openqa.selenium.net.UrlChecker.waitUntilAvailable(UrlChecker.java:75)
    ... 32 more