TypeError: "encoding" must be a valid string encoding
at u (embed.c5366aaaf794969720d2.js:1)
at s (embed.c5366aaaf794969720d2.js:1)
at new o (embed.c5366aaaf794969720d2.js:1)
at new i (embed.c5366aaaf794969720d2.js:1)
at i.createFile (embed.c5366aaaf794969720d2.js:1)
at Object.pre (embed.c5366aaaf794969720d2.js:18)
at vendor.6b9be0480d04ab9c9c6c.js:6
at kt (vendor.6b9be0480d04ab9c9c6c.js:6)
at d (vendor.6b9be0480d04ab9c9c6c.js:6)
at a (vendor.6b9be0480d04ab9c9c6c.js:6) "<pre class="plunker-preload-file" plunker-embed-preload="content" type="file" title="src/main.ts" charset="false">"
You can test this behaviour with these plunkers: https://embed.plnkr.co/6sKgY0IMoYB3q674HAPi/ https://embed.plnkr.co/46TWBbgTl9IbIMX4yWgI/
The exact same plunkers are working without the embed mode: https://plnkr.co/edit/6sKgY0IMoYB3q674HAPi?p=preview https://plnkr.co/edit/46TWBbgTl9IbIMX4yWgI?p=preview
The error in the console is: