Java 如何从类中启动构造函数?
我有这个问题,这让我发疯,我有这个班Java 如何从类中启动构造函数?,java,selenium,selenium-webdriver,selenium-firefoxdriver,Java,Selenium,Selenium Webdriver,Selenium Firefoxdriver,我有这个问题,这让我发疯,我有这个班 package Test; import org.openqa.selenium.WebDriver; import org.openqa.selenium.firefox.FirefoxDriver; public class Firefox { String keyFirefox = "webdriver.gecko.driver"; String valueFirefox = "...path/geckodriver.ex
package Test;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
public class Firefox {
String keyFirefox = "webdriver.gecko.driver";
String valueFirefox = "...path/geckodriver.exe";
public Firefox(){
System.setProperty(keyFirefox, valueFirefox);
}
WebDriver Firefox = new FirefoxDriver();
}
在我的主类中,我实例化了前一个类,并且可以毫无问题地访问属性
package Test;
public class EntryPoint {
public static void main(String[] args) {
Firefox firefoxBrowser = new Firefox();
firefoxBrowser.Firefox.get("https://www.amazon.com.mx/");
}
}
但当它编译时,会返回一个错误:
线程“main”java.lang.IllegalStateException中的异常:驱动程序可执行文件的路径必须由webdriver.gecko.driver系统属性设置;有关详细信息,请参阅。最新版本可从
谢谢大家! 如果要在设置属性后创建驱动程序,请尝试
public class Firefox {
static final String FIREFOX_DRIVER = "webdriver.gecko.driver";
static final String FIREFOX_DRIVER_PATH = "...path/geckodriver.exe";
WebDriver driver;
public Firefox(){
System.setProperty(FIREFOX_DRIVER, FIREFOX_DRIVER_PATH);
driver = new FirefoxDriver();
}
}
如果要在设置属性后创建驱动程序,请重试
public class Firefox {
static final String FIREFOX_DRIVER = "webdriver.gecko.driver";
static final String FIREFOX_DRIVER_PATH = "...path/geckodriver.exe";
WebDriver driver;
public Firefox(){
System.setProperty(FIREFOX_DRIVER, FIREFOX_DRIVER_PATH);
driver = new FirefoxDriver();
}
}
Firefox
变量是在调用构造函数之前创建的Firefox
变量是在调用构造函数之前创建的