代码：
package com.incito.com.incito.appiumdemo;
import org.testng.annotations.Test;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.AfterMethod;
import io.appium.java_client.AppiumDriver;
import java.net.URL;
import java.util.List;
import org.openqa.selenium.By;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.remote.CapabilityType;
import org.openqa.selenium.remote.DesiredCapabilities;
public class AndroidAddContactsTest {
private AppiumDriver driver;
@BeforeMethod
public void beforeMethod()throws Exception {
DesiredCapabilities capabilities = new DesiredCapabilities();
capabilities.setCapability(CapabilityType.BROWSER_NAME, "");
capabilities.setCapability("platformName", "Android");
capabilities.setCapability("platformVersion", "4.2");
capabilities.setCapability("deviceName", "android");
capabilities.setCapability("appPackage", "com.android.contacts");
capabilities.setCapability("appActivity", "com.android.contacts.activities.PeopleActivity");
driver = new AppiumDriver(new URL("http://127.0.0.1:4723/wd/hub"), capabilities);
}
@AfterMethod
public void afterMethod() throws Exception {
driver.quit();
}
@Test
public void addContact(){
driver.findElement(By.id("com.android.contacts:id/menu_add_contact")).click();
WebElement el = driver.findElement(By.name("Phone contact"));
el.click();
List<WebElement> textFieldsList = driver.findElements(By.name("Name"));
textFieldsList.get(0).sendKeys("yangqiuqiang");
List<WebElement> textFieldsList1 = driver.findElements(By.name("Phone"));
textFieldsList1.get(1).sendKeys("18872573204");
List<WebElement> textFieldsList2 = driver.findElements(By.name("Email"));
textFieldsList2.get(1).sendKeys("stephenwang@gmail.com");
driver.findElement(By.name("Done")).click();
}
}
错误：
org.testng.TestNGException: java.lang.NullPointerException
at org.testng.TestNG.initializeSuitesAndJarFile(TestNG.java:341)
at org.testng.remote.RemoteTestNG.run(RemoteTestNG.java:88)
at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:204)
at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:175)
Caused by: java.lang.NullPointerException
at org.testng.xml.TestNGContentHandler.resolveEntity(TestNGContentHandler.java:97)
at com.sun.org.apache.xerces.internal.util.EntityResolverWrapper.resolveEntity(EntityResolverWrapper.java:110)
at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.resolveEntityAsPerStax(XMLEntityManager.java:988)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$DTDDriver.dispatch(XMLDocumentScannerImpl.java:1154)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$DTDDriver.next(XMLDocumentScannerImpl.java:1050)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(XMLDocumentScannerImpl.java:964)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:606)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:510)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:848)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:777)
at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1213)
at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:649)
at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl.parse(SAXParserImpl.java:333)
at javax.xml.parsers.SAXParser.parse(SAXParser.java:195)
at org.testng.xml.SuiteXmlParser.parse(SuiteXmlParser.java:17)
at org.testng.xml.SuiteXmlParser.parse(SuiteXmlParser.java:10)
at org.testng.xml.Parser.parse(Parser.java:172)
at org.testng.TestNG.initializeSuitesAndJarFile(TestNG.java:311)
... 3 more
TestNG 插件 版本 6.8.8
Selenium 版本 2.42.2
代码在 JUnit 下运行正确，移植到 TestNG 下 就报错了
<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>WT98601</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.eclipse.jdt.core.javabuilder</name>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.eclipse.jdt.core.javanature</nature>
</natures>
</projectDescription>
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="src" path="src"/>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/jdk1.8.0_11"/>
<classpathentry kind="con" path="org.eclipse.jdt.USER_LIBRARY/arrow-0.1.0.jar"/>
<classpathentry kind="con" path="org.eclipse.jdt.USER_LIBRARY/commons-lang3-3.3.2.jar"/>
<classpathentry kind="con" path="org.eclipse.jdt.USER_LIBRARY/gson-2.2.2.jar"/>
<classpathentry kind="con" path="org.eclipse.jdt.USER_LIBRARY/hamcrest-core-1.3.jar"/>
<classpathentry kind="con" path="org.eclipse.jdt.USER_LIBRARY/java-client-1.6.2.jar"/>
<classpathentry kind="con" path="org.eclipse.jdt.USER_LIBRARY/log4j-1.2.16.jar"/>
<classpathentry kind="con" path="org.eclipse.jdt.USER_LIBRARY/selenium-server-standalone-2.42.2.jar"/>
<classpathentry kind="output" path="bin"/>
</classpath>
是不是 xml 的问题，你把你 run 的那个 xml 贴出来看看
#3 楼 @cy_suncheng 创建工程时没有 xml
org.testng.TestNGException: java.lang.NullPointerException 没有设置 xml 模板，工程右键属性，testNG， template 值需要设置一下。