目錄:
1、Cannot access java.lang.String:
2、使用Hibernate,注解或者配置文件出現:“cannot resolve table 'xxx'”
4、使用GitHub,更新或者提交的時候提示 could not read from remote repositor
1、Cannot access java.lang.String:
造成這種錯誤的原因可能是由於無效的緩存導致編譯器無法識別jdk,處理方式:
File-->Invalidate Caches/Restart-->Invalidate and Restart
讓idea重新建立索引可能會奏效(可能需要幾分鍾,具體看項目的大小)
2、使用Hibernate,注解或者配置文件出現:“cannot resolve table 'xxx'”
View->Tool Windows->Persistence->在出現的窗口右鍵項目->Assign Data Sources...
如果已經配置了數據源,可以選擇已經配置好的數據源,如果沒有配置,就按照提示配置對應的數據源
1. 升級jdk至最新版本(以1.8為例),安裝的過程中同時安裝jre;路徑:C:\Program Files\Java\jdk1.8.0_162\jre
2. 關掉idea,然后去idea安裝路徑下把jre64文件夾重命名掉,或刪掉,最好是重命名掉,出問題后還能恢復過來
3. 把1中安裝的jdk1.8中的jre文件夾拷貝過來,然后把文件夾重命名為jre64;
4. 把jdk1.8/lib中的tools.jar拷貝到intelligent idea/jre64/lib下;
5.啟動IDEA
4、使用GitHub,更新或者提交的時候提示 could not read from remote repository
原因:
1. 排除git,github的公鑰因素 git-github 提示Permission denied (publickey)
2. Go to Preferences > Version Control > Git. Make sure SSH executable is set to “Native.” (If it's already so, switch it to “Built-in,” apply it, and then again switch back to “Native.”).
If this doesn't solve your issue, I would suggest to download a Git client such as GitHub client (free desktop app) and try to sync your project through the app. Then go back to IntelliJ and check if it works.
大神地址:http://idea.lanyus.com/
破解補丁激活
破解補丁為 Rover12421 開發,使用方法如下:
- 下載 http://idea.lanyus.com/jar/JetbrainsCrack-2.7-release-str.jar 並將 JetbrainsCrack-2.6.2.jar 放置到 D盤根目錄。 百度網盤
- 在 IntelliJ IDEA 安裝目錄中找到
idea.exe.vmoptions
和idea64.exe.vmoptions
,以文本格式打開並同時在兩個文件最后追加-javaagent:D:/JetbrainsCrack-2.6.2.jar
。 -
啟動 IntelliJ IDEA , 輸入如下激活碼激活(激活碼中內容可修改)。
ThisCrackLicenseId-{ "licenseId":"ThisCrackLicenseId", "licenseeName":"Rover12421", "assigneeName":"", "assigneeEmail":"rover12421@163.com", "licenseRestriction":"For Rover12421 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}
修改試用時間
安裝前將系統時間需改為一個比較遠的時間,如2050年,修改后安裝 IntelliJ IDEA ,安裝后選擇試用,全部步驟完畢並關閉 IntelliJ IDEA 后,將系統時間修改回來。
tools-->generate javadoc...
參數(command line argument):-encoding utf-8 -charset utf-8