如何爲 Mac 安裝 Java?javascript
下載jrehtml
如何測試 Java 在個人計算機上是否正常工做?java
https://cloud.tencent.com/developer/ask/189492macos
要使用Firefoxapi
java控制檯,添加例外站點:app
Warning: Java Plugin support for legacy lifecycle model is deprecated and may be removed in a future release.jsp
Java 插件11.211.2.12 x86_64 使用 JRE 版本 1.8.0_211-b12 Java HotSpot(TM) 64-Bit Server VM 用戶主目錄 = /Users/danni 16:21:12 java.security.AccessControlException: access denied ("java.util.PropertyPermission" "user.home" "read") at java.security.AccessControlContext.checkPermission(AccessControlContext.java:472) 16:21:12 [api] notify javascript applet unauthorized or jre unsupported.
cd /Library/Java/JavaVirtualMachines/jdk1.8.0_121.jdk/Contents/Home/jre/lib/security sudo vi java.policy permission java.util.PropertyPermission "user.home", "read";
/System/Library/Frameworks/JavaVM.framework/Versions/Current/Commands/java
測試
以上兩個都不是,Jre終於找到:firefox
permission java.util.PropertyPermission "user.home", "read";
解決。