Need help ! After using inheritance the child class is not executing the appium script

Support
1

BaseClass:
package WaleedAppium.TapTapMeasure;

import java.net.MalformedURLException;

import java.net.URL;

import java.util.concurrent.TimeUnit;

import org.testng.annotations.BeforeClass;

import io.appium.java_client.android.AndroidDriver;

import io.appium.java_client.android.options.UiAutomator2Options;

public class baseTest {

public AndroidDriver driver;

@BeforeClass

public AndroidDriver ConfigureAppium() throws MalformedURLException

{

UiAutomator2Options options = new UiAutomator2Options();

options.setPlatformVersion(“12.0”);

options.setPlatformName(“android”);

options.setDeviceName(“Pixel 5”);

options.setAppPackage(“com.photogauge.masterapp”);

options.setAppActivity(“com.photogauge.masterapp.ui.presenter.splash.LauncherActivity”);

options.setApp("/Users/mac/eclipse-workspace/TapTapMeasure/src/test/java/resources//Tap Tap MEASURE android.apk");

options.setCapability(“autoGrantPermissions”, true );

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

return driver;}

}

Child Class:
package WaleedAppium.TapTapMeasure;

import org.openqa.selenium.By;

import org.testng.annotations.Test;

import java.net.MalformedURLException;

import java.util.concurrent.TimeUnit;

public class AppiumBasics extends baseTest {

@Test

public void AppiumTest() throws MalformedURLException, Exception {

driver.manage().timeouts().implicitlyWait(10, TimeUnit. SECONDS );

driver.findElement(By. id (“com.photogauge.masterapp:id/EditText_username”)).sendKeys("[email protected]");

driver.findElement(By. id (“com.photogauge.masterapp:id/EditText_password”)).sendKeys(“123456”);

driver.findElement(By. id (“com.photogauge.masterapp:id/Button_login”)).click();

driver.findElement(By. id (“com.photogauge.masterapp:id/Button_record”)).click();

driver.findElement(By. id (“com.photogauge.masterapp:id/Button_next”)).click();

driver.findElement(By. id (“com.android.camera2:id/shutter_button”)).click();

Thread. sleep (10);

driver.findElement(By. id (“com.android.camera2:id/shutter_button”)).click();

}

}
Logs:
[RemoteTestNG] detected TestNG version 7.6.0

SLF4J: No SLF4J providers were found.

SLF4J: Defaulting to no-operation (NOP) logger implementation

SLF4J: See https://www.slf4j.org/codes.html#noProviders for further details.

FAILED: WaleedAppium.TapTapMeasure.AppiumBasics.AppiumTest

java.lang.NullPointerException

at WaleedAppium.TapTapMeasure.AppiumBasics.AppiumTest(AppiumBasics.java:31)

at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.base/java.lang.reflect.Method.invoke(Method.java:566)

at org.testng.internal.invokers.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:139)

at org.testng.internal.invokers.TestInvoker.invokeMethod(TestInvoker.java:677)

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:1541)

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)

2

→ remove AndroidDriver here. you already have it in → public AndroidDriver driver;

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