运行javac时找不到包

时间:2018-11-10 13:00:55

标签: java javac

我知道这个问题已经问了上千遍了,但是我仍然不能完全理解问题的重点,特别是在我的情况下。因此,我有一个依赖于TestNG和Selenium Java库的简单项目,并且已在全球范围内安装了这些库,因此我的项目只是从“全局”范围导入它们。

所以要解决该问题,我应该将该全局文件夹添加到我的类路径中?还是从一开始就不合适,我不应该在项目中全局使用库吗?

C:\Users\Yaroslav\IdeaProjects\GoogleSearchTest\src\main\java>javac GoogleSearchTest.java
GoogleSearchTest.java:1: error: package org.openqa.selenium does not exist
import org.openqa.selenium.By;
                          ^
GoogleSearchTest.java:2: error: package org.openqa.selenium does not exist
import org.openqa.selenium.WebDriver;
                          ^
GoogleSearchTest.java:3: error: package org.openqa.selenium does not exist
import org.openqa.selenium.WebElement;
                          ^
GoogleSearchTest.java:4: error: package org.openqa.selenium.chrome does not exist
import org.openqa.selenium.chrome.ChromeDriver;
                                 ^
GoogleSearchTest.java:5: error: package org.testng.annotations does not exist
import org.testng.annotations.BeforeClass;
                             ^
GoogleSearchTest.java:6: error: package org.testng.annotations does not exist
import org.testng.annotations.Parameters;
                             ^
GoogleSearchTest.java:7: error: package org.testng.annotations does not exist
import org.testng.annotations.Test;
                             ^
GoogleSearchTest.java:12: error: cannot find symbol
    private static WebDriver driver;
                   ^
  symbol:   class WebDriver
  location: class GoogleSearchTest
GoogleSearchTest.java:14: error: cannot find symbol
    @BeforeClass
     ^
  symbol:   class BeforeClass
  location: class GoogleSearchTest
GoogleSearchTest.java:23: error: cannot find symbol
    @Test
     ^
  symbol:   class Test
  location: class GoogleSearchTest
GoogleSearchTest.java:24: error: cannot find symbol
    @Parameters("queryText")
     ^
  symbol:   class Parameters
  location: class GoogleSearchTest
GoogleSearchTest.java:17: error: cannot find symbol
        driver = new ChromeDriver();
                     ^
  symbol:   class ChromeDriver
  location: class GoogleSearchTest
GoogleSearchTest.java:26: error: cannot find symbol
        WebElement searchField = driver.findElement(By.cssSelector("#lst-ib"));
        ^
  symbol:   class WebElement
  location: class GoogleSearchTest
GoogleSearchTest.java:26: error: cannot find symbol
        WebElement searchField = driver.findElement(By.cssSelector("#lst-ib"));
                                                    ^
  symbol:   variable By
  location: class GoogleSearchTest
GoogleSearchTest.java:28: error: cannot find symbol
        WebElement searchButton = driver.findElement(By.name("btnK"));
        ^
  symbol:   class WebElement
  location: class GoogleSearchTest
GoogleSearchTest.java:28: error: cannot find symbol
        WebElement searchButton = driver.findElement(By.name("btnK"));
                                                     ^
  symbol:   variable By
  location: class GoogleSearchTest
16 errors

GoogleSearchTest.java

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Parameters;
import org.testng.annotations.Test;

import java.util.concurrent.TimeUnit;

public class GoogleSearchTest {
    private static WebDriver driver;

    @BeforeClass
    public void setup () {
        System.setProperty("webdriver.chrome.driver", "C:\\Program Files\\chromedriver_win32\\chromedriver.exe");
        driver = new ChromeDriver();
        driver.manage().window().maximize();
        driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);
        driver.get("https://www.google.com/");
    }

    @Test
    @Parameters("queryText")
    public void doSearch(String queryText) {
        WebElement searchField = driver.findElement(By.cssSelector("#lst-ib"));
        searchField.sendKeys(queryText);
        WebElement searchButton = driver.findElement(By.name("btnK"));
        searchButton.click();
    }
}

1 个答案:

答案 0 :(得分:0)

我终于明白应该怎么做。 因此,要编译类,然后运行TestNG测试,我做到了:

javac -cp C:\Users\Yaroslav\IdeaProjects\GoogleSearchTest\lib\* GoogleSearchTest.java

java -cp C:\Users\Yaroslav\IdeaProjects\GoogleSearchTest\src\main\java\;C:\Users\Yaroslav\IdeaProjects\GoogleSearchTest\lib\* org.testng.TestNG testng.xml

更详细的是,在编译类的第一行中,应该有以下命令模板:

javac -cp "full path to libs folder, where project libraries located" "name of class to compile"

第二行运行TestNG测试的模板是:

java -cp "full path to folder where testng.xml file located";"full path to libs folder, where project libraries located" "testNG filename with extension"

正如您所看到的,这非常烦人。我应该学习正确的方法来进行类似的测试而不会头痛...

P.S。毕竟,我只是学习Maven,现在就不需要这些命令了)