Appium Android driver error: Exception in thread “main” java.lang.NoSuchFieldError: INSTANCE

Support
1

I’m new at Appium Android Driver. I’m getting below error message while running script. Please advise.

Below is my script:

private static AndroidDriver driver;
public static void main(String[] args) throws Exception {
File classpathRoot = new File(System.getProperty(“user.dir”));
File appDir = new File(classpathRoot, “Com_first_app/app/release”);
File app = new File(appDir, “app-release.apk”);
DesiredCapabilities capabilities = new DesiredCapabilities();
//capabilities.setCapability(“app”, app.getAbsolutePath());
capabilities.setCapability(“deviceName”, “Nexus 6”);
capabilities.setCapability(“platformName”, “Android”);
capabilities.setCapability(“platformVersion”, “7.1.1”);
capabilities.setCapability(“browserName”, “”);
capabilities.setCapability(“fullReset”, false);
capabilities.setCapability(“noReset”, true);
capabilities.setCapability(“app-Package”, “com.example.com_first_app”);
capabilities.setCapability(“app-Activity”, “com.example.com_first_app.Login”);
driver = new AndroidDriver(new URL(“http://127.0.0.1:4723/wd/hub”), capabilities);
driver.manage().timeouts().implicitlyWait(5,TimeUnit.SECONDS);
driver.findElementById(“com.example.com_first_app:id/email_sign_in_button”).sendKeys("[email protected]");
driver.findElementById(“com.example.com_first_app:id/password”).sendKeys(“12345678”);
driver.findElementById(“com.example.com_first_app:id/email_sign_in_button”).click();
Thread.sleep(1000);
driver.quit();
}

Below Error message getting while running above script:

"Exception in thread “main” java.lang.NoSuchFieldError: INSTANCE at org.apache.http.conn.ssl.SSLConnectionSocketFactory.(SSLConnectionSocketFactory.java:146) at org.openqa.selenium.remote.internal.HttpClientFactory.getClientConnectionManager(HttpClientFactory.java:71) at org.openqa.selenium.remote.internal.HttpClientFactory.(HttpClientFactory.java:57) at org.openqa.selenium.remote.internal.HttpClientFactory.(HttpClientFactory.java:60) at org.openqa.selenium.remote.internal.ApacheHttpClient$Factory.getDefaultHttpClientFactory(ApacheHttpClient.java:288) at org.openqa.selenium.remote.internal.ApacheHttpClient$Factory.(ApacheHttpClient.java:259) at io.appium.java_client.remote.AppiumCommandExecutor.(AppiumCommandExecutor.java:52) at io.appium.java_client.AppiumDriver.(AppiumDriver.java:169) at io.appium.java_client.android.AndroidDriver.(AndroidDriver.java:82) at com.example.com_first_app.appium_login.main(appium_login.java:28) 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 com.intellij.rt.execution.application.AppMainV2.main(AppMainV2.java:131)

Process finished with exit code 1"

2

Please try the below code and let me know the results

3

Hi Bilal,

I’m getting same error message after pasting your suggested code below. Any more suggestions?

public class appium_login {
public static AppiumDriver driver;

public static void main(String[] args) throws Exception {

File appDir = new File(System.getProperty("user.dir")+"/Com_first_app/app/release/app-release.apk");

DesiredCapabilities capabilities = new DesiredCapabilities();

capabilities.setCapability(“app”, appDir);

capabilities.setCapability(“deviceName”, “Nexus 6 API 25”);

capabilities.setCapability(“platformName”, “Android”);

capabilities.setCapability(“platformVersion”, “7.1”);

capabilities.setCapability(“fullReset”, false);

capabilities.setCapability(“appPackage”, “com.example.com_first_app”);

capabilities.setCapability(“appActivity”, “com.example.com_first_app.Login”);

driver = new AndroidDriver(new URL(“http://127.0.0.1:4723/wd/hub”), capabilities);

driver.manage().timeouts().implicitlyWait(5,TimeUnit.SECONDS);

driver.findElementById(“com.example.com_first_app:id/email_sign_in_button”).sendKeys("[email protected]");

driver.findElementById(“com.example.com_first_app:id/password”).sendKeys(“12345678”);

driver.findElementById(“com.example.com_first_app:id/email_sign_in_button”).click();

Thread.sleep(1000);

driver.quit();
}
}