Error while installing soundflower

[bennypowers]

undefined

macOS version: Mojave (10.14) Kap version: 3.3.2

Error

Error: 2021-01-08 15:43:37.693 audio-devices[39572:21902088] Error loading /Library/Audio/Plug-Ins/HAL/JackRouter.plugin/Contents/MacOS/JackRouter:  dlopen(/Library/Audio/Plug-Ins/HAL/JackRouter.plugin/Contents/MacOS/JackRouter, 262): Library not loaded: /System/Library/Frameworks/Jackmp.framework/Versions/A/Jackmp
  Referenced from: /Library/Audio/Plug-Ins/HAL/JackRouter.plugin/Contents/MacOS/JackRouter
  Reason: image not found
2021-01-08 15:43:37.693 audio-devices[39572:21902088] Cannot find function pointer New_JackRouterPlugIn for factory 7CB18864-927D-48B5-904C-CCFBCFBC7ADD in CFBundle/CFPlugIn 0x7fd5384162b0 </Library/Audio/Plug-Ins/HAL/JackRouter.plugin> (bundle, not loaded)
    at throwIfStderr (/macos-audio-devices/index.js:22:11)
    at parseStdout (/macos-audio-devices/index.js:27:3)
    at AsyncFunction.module.exports.<computed>.sync (/macos-audio-devices/index.js:16:12)
    at Object.checkSoundflower [as didInstall] (/kap-soundflower/index.js:122:33)
    at Plugins.install (/Applications/Kap.app/Contents/Resources/app.asar/main/common/plugins.js:137:31)