Do not export in Browser Exporter if css is not loading properly #2277
Description
Describe the bug
Do not export in Browser Exporter if CSS is not loading properly.
Minimal reproduction
Steps to reproduce the behavior:
- Block one CSS used in Browser Exporter
- Export
You can use https://sli.dev/new to create a new project to reproduce the issue.
Environment
- Slidev version: v52.1.0
- Browser: Chrome
- OS: Linux
If CSS is not loading properly, pop a alert, and wait for several seconds and reload.