Gentoo :!!! Existing preserved libs Solution

Gentoo :!!! Existing preserved libs Solution

!!! Existing preserved libs:
>>> Package: media-libs/libmng-2.0.2-r1
*-/Usr/lib/libmng. so.1
*-/Usr/lib/libmng. so.1.0.0
* Used by/opt/kingsoft/wps-office/office6/qt/plugins/imageformats/libqmng. so (app-office/wps-office-9.1.0.4751_alpha15)
>>> Package: media-libs/lcms-1.19-r2
*-/Usr/lib/liblcms. so.1
*-/Usr/lib/liblcms. so.1.0.19
* Used by/usr/lib/libmng. so.1 (preserved)
* Used by/usr/lib/libmng. so.1.0.0 (preserved)

Use emerge @ preserved-rebuild to rebuild packages using these libraries

After a long time, I finally solved the problem. I am not sure where the problem is. It is for your reference only!

Tossing process:

1. emerge @ preserved-rebuild does not work.

2. reinstall wps-office and then @ preserved-rebuild. This does not work.

3. media-libs/libmng, package: media-libs/lcms does not work.

Emerge media-libs/libmng

Emerge media-libs/lcms

Emerge -- depclean

Revdep-rebuild

4. Uninstall wps-office (unable to solve the problem all the time. If you want to uninstall and temporarily stop Using wps-office), the following error occurs:

Emerge-C wps-office

Emerge -- depclean

Emerge @ preserved-rebuild

5. If wps-office is installed the next day, no preserved libs prompt is displayed:

Echo "app-office/wps-office WPS-EULA">/etc/portage/package. license (no license is added before the installation. If the installation is successful, no error message is displayed. I wonder if this is the cause)

Emerge wps-office

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