from selenium import webdriver
from selenium.webdriver.support.ui import WebDriverWait
driver = webdriver.Firefox()
driver.get("https://google.com")
#driver.implicitly_wait(10)
WebDriverWait(driver,10)
print("waiting 10 sec")
driver.quit()
它只是在页面加载后退出。等待根本没有效果！
演示：https : //www.youtube.com/watch?v=GocfsDZFqk8&feature=youtu.be
任何帮助将不胜感激。
我正在开发一款使用Firebase身份验证通过电话号码登录用户的应用.我想添加一个功能,只有一次登录用户,即使用户杀死应用程序并再次启动它,他应该登录.另外,我不想添加注销功能.可以做些什么呢？
我正在尝试打开 jd gui。我在 Windows 上使用 .jar 版本。当我双击罐子时，屏幕上会出现一个咖啡图标，但没有其他任何反应。我之前尝试重新安装java，但结果相同。顺便说一句，我可以正确运行我的其他可执行 jar 文件。然后我尝试通过命令提示符运行它。这就是我得到的错误报告
C:\Users\HP\Desktop>java -jar jd-gui.jar
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.codehaus.groovy.reflection.CachedClass$3$1 (file:/C:/Users/HP/Desktop/jd-gui.jar) to method java.lang.Object.finalize()
WARNING: Please consider reporting this to the maintainers of org.codehaus.groovy.reflection.CachedClass$3$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Exception in thread "main" java.lang.reflect.InaccessibleObjectException: Unable to make jdk.internal.loader.ClassLoaders$AppClassLoader(jdk.internal.loader.ClassLoaders$PlatformClassLoader,jdk.internal.loader.URLClassPath) accessible: module java.base does not "opens jdk.internal.loader" …我是一名 Android 开发者。昨天我在 Android Studio 中打开当前项目，但该项目无法启动。
显示错误：
Gradle sync failed: Unable to start the daemon process.
This problem might be caused by incorrect configuration of the daemon.
For example, an unrecognized jvm option is used.
Please refer to the user guide chapter on the daemon at https://docs.gradle.org/4.4/userguide/gradle_daemon.html
Please read the following process output to find out more:
-----------------------
Consult IDE log for more details (Help | Show Log) (4s 245ms)
graddle.properties了，org.gradle.jvmargs=-Xmx1024m但它仍然不起作用