links = links.filter((i, link) => !$(link).attr('href').includes('https://byui.instructure.com'));
^
TypeError: Cannot read property 'includes' of undefined
at Node.links.filter (C:\Users\Danverde\Documents\CONVERSION\d2l-to-canvas-conversion-tool\node_modules\action-series-master\actions\universal-err-links.js:63:64)
at testFn (C:\Users\Danverde\Documents\CONVERSION\d2l-to-canvas-conversion-tool\node_modules\cheerio\lib\api\traversing.js:320:22)
at C:\Users\Danverde\Documents\CONVERSION\d2l-to-canvas-conversion-tool\node_modules\lodash\_baseFilter.js:14:9
at C:\Users\Danverde\Documents\CONVERSION\d2l-to-canvas-conversion-tool\node_modules\lodash\_createBaseEach.js:24:11
at baseFilter (C:\Users\Danverde\Documents\CONVERSION\d2l-to-canvas-conversion-tool\node_modules\lodash\_baseFilter.js:13:3)
at filter (C:\Users\Danverde\Documents\CONVERSION\d2l-to-canvas-conversion-tool\node_modules\lodash\filter.js:45:10)
at initialize.filter (C:\Users\Danverde\Documents\CONVERSION\d2l-to-canvas-conversion-tool\node_modules\cheerio\lib\api\traversing.js:330:28)
at action (C:\Users\Danverde\Documents\CONVERSION\d2l-to-canvas-conversion-tool\node_modules\action-series-master\actions\universal-err-links.js:63:23)
at module.exports (C:\Users\Danverde\Documents\CONVERSION\d2l-to-canvas-conversion-tool\node_modules\action-series-master\actions\universal-err-links.js:85:9)
at nextTask (C:\Users\Danverde\Documents\CONVERSION\d2l-to-canvas-conversion-tool\node_modules\async\dist\async.js:5310:14)