数据库发生错误。

{
	"$schema": "https://schemas.wp.org/trunk/block.json",
	"apiVersion": 3,
	"name": "core/list",
	"title": "List",
	"category": "text",
	"allowedBlocks": [ "core/list-item" ],
	"description": "An organized collection of items displayed in a specific order.",
	"keywords": [ "bullet list", "ordered list", "numbered list" ],
	"textdomain": "default",
	"attributes": {
		"ordered": {
			"type": "boolean",
			"default": false,
			"role": "content"
		},
		"values": {
			"type": "string",
			"source": "html",
			"selector": "ol,ul",
			"multiline": "li",
			"__unstableMultilineWrapperTags": [ "ol", "ul" ],
			"default": "",
			"role": "content"
		},
		"type": {
			"type": "string"
		},
		"start": {
			"type": "number"
		},
		"reversed": {
			"type": "boolean"
		},
		"placeholder": {
			"type": "string"
		}
	},
	"supports": {
		"anchor": true,
		"html": false,
		"__experimentalBorder": {
			"color": true,
			"radius": true,
			"style": true,
			"width": true
		},
		"typography": {
			"fontSize": true,
			"lineHeight": true,
			"__experimentalFontFamily": true,
			"__experimentalFontWeight": true,
			"__experimentalFontStyle": true,
			"__experimentalTextTransform": true,
			"__experimentalTextDecoration": true,
			"__experimentalLetterSpacing": true,
			"__experimentalDefaultControls": {
				"fontSize": true
			}
		},
		"color": {
			"gradients": true,
			"link": true,
			"__experimentalDefaultControls": {
				"background": true,
				"text": true
			}
		},
		"spacing": {
			"margin": true,
			"padding": true,
			"__experimentalDefaultControls": {
				"margin": false,
				"padding": false
			}
		},
		"__unstablePasteTextInline": true,
		"__experimentalOnMerge": true,
		"__experimentalSlashInserter": true,
		"interactivity": {
			"clientNavigation": true
		}
	},
	"selectors": {
		"border": ".wp-block-list:not(.wp-block-list .wp-block-list)"
	},
	"editorStyle": "wp-block-list-editor",
	"style": "wp-block-list"
}