| 1 | | Replying to [comment:1 swissspidy]: |
| 2 | | > Hi and welcome to WordPress Trac! |
| 3 | | > |
| 4 | | > Which version of WordPress and Gutenberg are you using? |
| 5 | | > |
| 6 | | > I tested this using WordPress 5.0 Beta 5 and was able to insert a code block with the given code just fine. So I cannot reproduce this issue. |
| 7 | | > |
| 8 | | > Please try to disable all other plugins to see if this error still occurs. Also check your browser's developer console to see if there are any errors. |
| 9 | | |
| 10 | | Oh. i've tried to paste only the source code to the new post and it worked. But when I tried to paste the html code of all old post, It failed.\\ |
| 11 | | Please try with this code: |
| 12 | | https://codeshare.io/GLvNQK |