【发布时间】:2019-01-29 13:52:06
【问题描述】:
public class NewTest
{
@FindBy(id="btnSearch")
public WebElement search;
public WebDriver driver;
@Test
public void openMyBlog() {
driver.manage().window().maximize();
driver.get("url");
search.click();
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
@BeforeClass
public void beforeClass() {
System.setProperty("webdriver.chrome.driver", "D:\\Driver\\chromedriver_win32\\chromedriver.exe");
driver = new ChromeDriver();
}
@AfterClass
public void afterClass() {
driver.close();
}
}
收到如下错误:
[RemoteTestNG] detected TestNG version 6.14.2
Starting ChromeDriver 2.45.615291 (ec3682e3c9061c10f26ea9e5cdcf3c53f3f74387) on port 44992
Only local connections are allowed.
Jan 29, 2019 12:59:55 PM org.openqa.selenium.remote.ProtocolHandshake createSession
INFO: Detected dialect: OSS
FAILED: openMyBlog
java.lang.NullPointerException
at testngproject.NewTest.openMyBlog(NewTest.java:28)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:124)
at org.testng.internal.Invoker.invokeMethod(Invoker.java:580)
at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:716)
at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:988)
at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:125)
at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:109)
at org.testng.TestRunner.privateRun(TestRunner.java:648)
at org.testng.TestRunner.run(TestRunner.java:505)
at org.testng.SuiteRunner.runTest(SuiteRunner.java:455)
at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:450)
at org.testng.SuiteRunner.privateRun(SuiteRunner.java:415)
at org.testng.SuiteRunner.run(SuiteRunner.java:364)
at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:84)
at org.testng.TestNG.runSuitesSequentially(TestNG.java:1208)
at org.testng.TestNG.runSuitesLocally(TestNG.java:1137)
at org.testng.TestNG.runSuites(TestNG.java:1049)
at org.testng.TestNG.run(TestNG.java:1017)
at org.testng.remote.AbstractRemoteTestNG.run(AbstractRemoteTestNG.java:114)
at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:251)
at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:77)
===============================================
Default test
Tests run: 1, Failures: 1, Skips: 0
===============================================
===============================================
Default suite
Total tests run: 1, Failures: 1, Skips: 0
===============================================
我尽力解决这个问题,但没有这样做。谁能帮助我解决这个收到的空指针异常的解决方案
我尽力解决这个问题,但没有这样做。任何人都可以帮助我解决这个收到的空指针异常的解决方案 .
【问题讨论】:
-
预期输出是什么,您的代码在哪一行失败?
-
[RemoteTestNG] 在端口 44992 上检测到 TestNG 版本 6.14.2 正在启动 ChromeDriver 2.45.615291 (ec3682e3c9061c10f26ea9e5cdcf3c53f3f74387) 仅允许本地连接。 2019 年 1 月 29 日下午 12:59:55 org.openqa.selenium.remote.ProtocolHandshake createSession INFO:检测到方言:OSS FAILED:openMyBlog java.lang.NullPointerException at testngproject.NewTest.openMyBlog(NewTest.java:28) at sun。在 sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) 上的 reflect.NativeMethodAccessorImpl.invoke0(Native Method)
-
嗨@David Pérez Cabrera,对于您所链接的内容,这不是重复的问题。它与POM(Page Object Model)设计模式有关。
-
@AliCSE 不是初始化对象和 NPE? stackoverflow.com/a/218390/4796021
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@@David Pérez Cabrera 哦!好的,那就没事了。