IDEA-常見問題


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'”

  3、解決IntelliJ IDEA,光標不跟隨

  4、使用GitHub,更新或者提交的時候提示 could not read from remote repositor

  5、破解

  6、生成javadoc

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

3、解決IntelliJ IDEA,光標不跟隨

  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.

   詳細

 5、破解

  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:

  1. 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
  2. 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
  3. 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。

6、生成javadoc

  tools-->generate javadoc...

  參數(command line argument):-encoding utf-8 -charset utf-8

 


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