Javascript Error "V.map is not a function"

When I start up my ChannelsDVR server I get the following JavaScript error:

V.map is not a function

t0@http://192.168.1.140:8089/admin/components/Guide.jsx:494

renderSourceSelectors@http://192.168.1.140:8089/admin/components/Guide.jsx:410

renderNow@http://192.168.1.140:8089/admin/components/Guide.jsx:707

c@http://192.168.1.140:8089/node_modules/react-dom/cjs/react-dom.production.min.js:157

Ch@http://192.168.1.140:8089/node_modules/react-dom/cjs/react-dom.production.min.js:180

li@http://192.168.1.140:8089/node_modules/react-dom/cjs/react-dom.production.min.js:269

a@http://192.168.1.140:8089/node_modules/react-dom/cjs/react-dom.production.min.js:250

Y@http://192.168.1.140:8089/node_modules/react-dom/cjs/react-dom.production.min.js:250

ak@http://192.168.1.140:8089/node_modules/react-dom/cjs/react-dom.production.min.js:250

Tj@http://192.168.1.140:8089/node_modules/react-dom/cjs/react-dom.production.min.js:243

c@http://192.168.1.140:8089/node_modules/react-dom/cjs/react-dom.production.min.js:123

b@http://192.168.1.140:8089/node_modules/scheduler/cjs/scheduler.production.min.js:18

Nf@http://192.168.1.140:8089/node_modules/react-dom/cjs/react-dom.production.min.js:122

kn1@http://192.168.1.140:8089/node_modules/react-dom/cjs/react-dom.production.min.js:123

jg@http://192.168.1.140:8089/node_modules/react-dom/cjs/react-dom.production.min.js:122

ig@http://192.168.1.140:8089/node_modules/react-dom/cjs/react-dom.production.min.js:237

a@http://192.168.1.140:8089/node_modules/react-dom/cjs/react-dom.production.min.js:170

collections@http://192.168.1.140:8089/admin/components/Guide.jsx:83

Any ideas what the issue is? I am running it in a Jail on my TrueNAS server. I haven't made any modifications to TrueNAS or my ChannelsDVR server.