plugin has encountered an error and cannot be rendered

When I try to view or edit a Lazy block, it doesn’t show the block set up, “The ‘lazy-blocks-block-builder’ plugin has encountered an error and cannot be rendered” . The rendered blocks show up OK on the public site.

In devtools, I see “Error: Minified React error #185; visit https://reactjs.org/docs/error-decoder.html?invariant=185 for the full message or use the non-minified dev environment for full errors and additional helpful warnings.” (Not sure if that comes from LazyBlocks. I see the “_load_textdomain_just_in_time” error in my logs, but that is just a PHP notice so I don;t think it is relevant.

I can create new blocks and edit them! Huh? (doesn’t seem to be this URL problem: https://wordpress.org/support/topic/error-this-block-has-caused-an-error-and-cannot-be-previewed/ since my new blocks have the URL field but do work)

This is only a problem with old existing blocks, but I see it is also a problem with the “example block”. My blocks use /blocks/lazyblock-*/block.php

Here’s one exported block that doesn’t let me edit anymore:

 [
    {
        "id": 51,
        "title": "Team members",
        "icon": "<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\"><path d=\"M9 11.75c-.69 0-1.25.56-1.25 1.25s.56 1.25 1.25 1.25 1.25-.56 1.25-1.25-.56-1.25-1.25-1.25zm6 0c-.69 0-1.25.56-1.25 1.25s.56 1.25 1.25 1.25 1.25-.56 1.25-1.25-.56-1.25-1.25-1.25zM12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 18c-4.41 0-8-3.59-8-8 0-.29.02-.58.05-.86 2.36-1.05 4.23-2.98 5.21-5.37C11.07 8.33 14.05 10 17.42 10c.78 0 1.53-.09 2.25-.26.21.71.33 1.47.33 2.26 0 4.41-3.59 8-8 8z\" \/><\/svg>",
        "keywords": [],
        "slug": "lazyblock\/team-members",
        "description": "",
        "category": "text",
        "category_label": "text",
        "supports": {
            "customClassName": true,
            "anchor": false,
            "html": false,
            "multiple": true,
            "inserter": true,
            "reusable": true,
            "lock": true,
            "align": [
                "wide",
                "full"
            ],
            "ghostkit": {
                "effects": false,
                "position": false,
                "spacings": false,
                "frame": false,
                "transform": false,
                "customCSS": false,
                "display": false,
                "attributes": false
            }
        },
        "controls": {
            "control_7e5a0f4eda": {
                "type": "rich_text",
                "name": "name",
                "default": "",
                "label": "Name",
                "help": "",
                "child_of": "",
                "placement": "content",
                "group": "default",
                "width": "100",
                "hide_if_not_selected": "true",
                "required": "false",
                "translate": "false",
                "save_in_meta": "false",
                "save_in_meta_name": "",
                "placeholder": "",
                "characters_limit": ""
            },
            "control_10abb845c5": {
                "type": "text",
                "name": "title",
                "default": "",
                "label": "Title",
                "help": "",
                "child_of": "",
                "placement": "content",
                "group": "default",
                "width": "100",
                "hide_if_not_selected": "true",
                "required": "false",
                "translate": "false",
                "save_in_meta": "false",
                "save_in_meta_name": "",
                "placeholder": "",
                "characters_limit": ""
            },
            "control_8539d14287": {
                "type": "image",
                "name": "headshot",
                "default": "",
                "label": "Headshot",
                "help": "",
                "child_of": "",
                "placement": "content",
                "group": "default",
                "width": "100",
                "hide_if_not_selected": "true",
                "required": "false",
                "translate": "false",
                "save_in_meta": "false",
                "save_in_meta_name": "",
                "insert_from_url": "false",
                "preview_size": "medium",
                "placeholder": "",
                "characters_limit": ""
            },
            "control_60f9f9496e": {
                "type": "classic_editor",
                "name": "bio",
                "default": "",
                "label": "Bio",
                "help": "",
                "child_of": "",
                "placement": "content",
                "group": "default",
                "width": "100",
                "hide_if_not_selected": "true",
                "required": "false",
                "translate": "false",
                "save_in_meta": "false",
                "save_in_meta_name": "",
                "placeholder": "",
                "characters_limit": ""
            },
            "control_63294141bf": {
                "type": "url",
                "name": "linkedin",
                "default": "",
                "label": "Linkedin",
                "help": "",
                "child_of": "",
                "placement": "content",
                "group": "default",
                "width": "100",
                "hide_if_not_selected": "true",
                "required": "false",
                "translate": "false",
                "save_in_meta": "false",
                "save_in_meta_name": "",
                "placeholder": "",
                "characters_limit": ""
            }
        },
        "code": {
            "output_method": "template",
            "editor_html": "",
            "editor_callback": "",
            "editor_css": "",
            "frontend_html": "<div class=oneteam>\n  <div class=team-img><img src='<?=$attributes['headshot']['url'];?>'><\/div>\n  <div class=team-name><?=$attributes['name'];?><\/div>\n  <div class=team-title><?=$attributes['title'];?><\/div>\n  <div class=biowrap>\n    <div class=team-text>\n      <img src='<?=$attributes['headshot']['url'];?>'>\n      <h3><?=$attributes['name'];?><\/h3>\n      <h4><?=$attributes['title'];?><\/h4>\n      <?=$attributes['bio'];?>\n    <\/div>\n    <div class=team-link><a href='<?=$attributes['linkedin'];?>'>LinkedIn<\/a><\/div>\n  <\/div>\n<\/div>  ",
            "frontend_callback": "",
            "frontend_css": "",
            "show_preview": "unselected",
            "single_output": true
        },
        "styles": [],
        "condition": []
    }
]

Lazy version 3.8.3, WP version 6.8

Thanks for your good work 🙂