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

最新推荐文章于 2025-02-21 14:39:32 发布

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最新推荐文章于 2025-02-21 14:39:32 发布

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本文提供了解决Java应用程序中出现的关于SoftwareJavaSoftPrefs节点警告的具体步骤。通过注册表编辑器创建缺失的注册表项，可以避免启动时出现此类警告。

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Question:

java.util.prefs.WindowsPreferences
WARNING: Could not open/create prefs root node Software\JavaSoft\Prefs
at root 0x80000002. Windows RegCreateKeyEx(…) returned error code 5.

Solution:

Dennis answer is correct. However I would like to explain the solution in a bit more detailled way (for Windows User):

Go into your Start Menu and type regedit into the search field.
Navigate to path HKEY_LOCAL_MACHINE\Software\JavaSoft (Windows 10 seems to now have this here: HKEY_LOCAL_MACHINE\Software\WOW6432Node\JavaSoft)
Right click on the JavaSoft folder and click on New -> Key
Name the new Key Prefs and everything should work.

Alternatively, save and execute a *.reg file with the following content:
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\Software\JavaSoft\Prefs]

You can find the solution from :
https://stackoverflow.com/questions/16428098/groovy-shell-warning-could-not-open-create-prefs-root-node