IDEA激活（key is invalid）
1.安装IDEA
2.激活码激活（Activatation Code）
2.1下载破解补丁JetbrainsCrack-2.6.2.jar 地址:http://download.csdn.net/detail/gnail_oug/9824630或者 http://idea.lanyus.com/
2.2 将你下载好的JetbrainsCrack-2.6.2.jar拷贝到你的Idea安装目录的bin目录下,如下图红色框所示
2.3在安装的idea下面的bin目录下面有2个文件 ： 一个是idea64.exe.vmoptions，还有一个是idea.exe.vmoptions（如上图红色框）分别在最下面一行增加：-javaagent:E:\devTools\idea\install\IntelliJ IDEA 2018.3.4\bin\JetbrainsCrack-2.6.2.jar(路径为本机ideal 目录下bin目录中 JetbrainsCrack-2.6.2.jar 存放的路径；）
2.4重新启动软件,再到Acrivation code 中选择界面的时候,写入下面注册代码(到2099年到期)
ThisCrackLicenseId-{
"licenseId":"ThisCrackLicenseId",
"licenseeName":"idea",
"assigneeName":"",
"assigneeEmail":"[email protected]",
"licenseRestriction":"For This Crack, Only Test! Please support genuine!!!",
"checkConcurrentUse":false,
"products":[
{"code":"II","paidUpTo":"2099-12-31"},
{"code":"DM","paidUpTo":"2099-12-31"},
{"code":"AC","paidUpTo":"2099-12-31"},
{"code":"RS0","paidUpTo":"2099-12-31"},
{"code":"WS","paidUpTo":"2099-12-31"},
{"code":"DPN","paidUpTo":"2099-12-31"},
{"code":"RC","paidUpTo":"2099-12-31"},
{"code":"PS","paidUpTo":"2099-12-31"},
{"code":"DC","paidUpTo":"2099-12-31"},
{"code":"RM","paidUpTo":"2099-12-31"},
{"code":"CL","paidUpTo":"2099-12-31"},
{"code":"PC","paidUpTo":"2099-12-31"}
],
"hash":"2911276/0",
"gracePeriodDays":7,
"autoProlongated":false}
3.如果显示key is invalid问题
3.1获取Activation code http://idea.lanyus.com/
点击获取注册码 ，复制粘贴激活
3.2此时可能会提示（如下图），进入C:\Windows\System32\drivers\etc，打开hosts文件
3.3打开hosts文件，并加入： 0.0.0.0 account.jetbrains.com 之后保存，再去激活就可以了
