Add console error to builder when iframe preview receives invalid JSON to aid in debugging some cases of endless loading apps

5 years ago · 20ee863780
1 changed files with 1 additions and 0 deletions
--- a/packages/builder/src/components/design/AppPreview/iframeTemplate.js
+++ b/packages/builder/src/components/design/AppPreview/iframeTemplate.js
@ -49,6 +49,7 @@ export default `
        try {
          parsed = JSON.parse(event.data)
        } catch (error) {
+          console.error("Client received invalid JSON")
          // Ignore
        }
        if (!parsed) {