Quick Look is not working in macOS Catalina 10.15

[Ivan Buryak]

I have Gapplin 1.6.1 installed but Quick Look is not working in macOS Catalina 10.15.

[Ivan Buryak]

I have installed Gapplin 1.6.2 but I still do not see it in Quick Look plugins list.

[Thomas]

Just register myself to ask help on the same issue, mine is at High Sierra 10.13.6.

• without Gapplin, it can be shown in Finder (default to open with Safari), and press spacebar can show;
• but if Gapplin installed (latest version), Finder shows no preview, select svg file “get info”, it is default to Gapplin, but shows nothing but the busy rotating ring:

please help.

Debugging:

---

qlmanage -d l -p Desktop/SVG\ Logo.svg
Testing Quick Look preview with files:
Desktop/SVG Logo.svg
[ERROR] Can't load plug-in at file:///Applications/Gapplin.app/Contents/Library/QuickLook/SVG.qlgenerator/: Error Domain=NSCocoaErrorDomain Code=3587 "dlopen_preflight(/Applications/Gapplin.app/Contents/Library/QuickLook/SVG.qlgenerator/Contents/MacOS/SVG): Library not loaded: @rpath/libswiftAppKit.dylib
Referenced from: /Applications/Gapplin.app/Contents/Library/QuickLook/SVG.qlgenerator/Contents/Frameworks/SVGKit.framework/Versions/A/SVGKit
Reason: image not found" UserInfo={NSLocalizedFailureReason=The bundle is damaged or missing necessary resources., NSLocalizedRecoverySuggestion=Try reinstalling the bundle., NSFilePath=/Applications/Gapplin.app/Contents/Library/QuickLook/SVG.qlgenerator/Contents/MacOS/SVG, NSDebugDescription=dlopen_preflight(/Applications/Gapplin.app/Contents/Library/QuickLook/SVG.qlgenerator/Contents/MacOS/SVG): Library not loaded: @rpath/libswiftAppKit.dylib
Referenced from: /Applications/Gapplin.app/Contents/Library/QuickLook/SVG.qlgenerator/Contents/Frameworks/SVGKit.framework/Versions/A/SVGKit
Reason: image not found, NSBundlePath=/Applications/Gapplin.app/Contents/Library/QuickLook/SVG.qlgenerator, NSLocalizedDescription=The bundle “SVG” couldn’t be loaded because it is damaged or missing necessary resources.}
[WARNING] Will use <QLGenerator Image.qlgenerator> as fallback for <QLPreviewRequest file:///Users/Thomas/Desktop/SVG%20Logo.svg>

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