JRebel Windows RegCreateKeyEx(...) returned error code 5.

做爲一個JRebel的深度用戶,在win10下用JRebel的eclipse插件使用的時候遇到了以下問題:
java.util.prefs.WindowsPreferences <init>
WARNING: Could not open/create prefs root node Software\JavaSoft\Prefs 
at root 0x80000002. Windows RegCreateKeyEx(...) returned error code 5.

這是一個warning,雖然不影響使用,但做爲一個有潔癖的人怎麼能容忍!java

解決方案以下:node

  1. Go into your Start Menu and type regedit into the search field.
  2. Navigate to path HKEY_LOCAL_MACHINE\Software\JavaSoft
  3. Right click on the JavaSoft folder and click on New -> Key
  4. Name the new Key Prefs and everything should work.

偷懶的同窗能夠直接新建一個1.reg的文本文件,將以下代碼copy 保存,雙擊執行便可。shell

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Prefs]

緣由:eclipse

Well i can answer that one: java.util.prefs.Preferences default implementation on Windows saves User Preferences AND System Preferences to the Windows Registryspa

參考連接:

http://stackoverflow.com/questions/16428098/groovy-shell-warning-could-not-open-create-prefs-root-node/17552837#17552837插件

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