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Gutenberg 3.6.1

Does Gutenberg work with WordPress 4.9.8 and PHP 7.0.16? A smoke test was performed on .

Summary

Errors
No PHP errors, warnings or notices
8JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 424.17 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: insignificant.
The plugin didn't make the site noticeably slower.

Environment
WordPress version4.9.8
PHP version7.0.16
MySQL version5.7.17
PHP memory limit256M
Plugin Info
Last updated
Active installs 300,000+
WordPress.org page https://wordpress.org/plugins/gutenberg/
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Pages 3

Plugins ‹ Test site — WordPress

Page screenshot: Plugins ‹ Test site — WordPress
URL /wp-admin/plugins.php?activate=true&plugin_status=all&paged=1&s=
Requested URL /wp-admin/plugins.php?action=activate&plugin=gutenberg%2Fgutenberg.php&plugin_status=all&paged=1&s&_wpnonce=05e5f91c98
Aspect after-activation
HTTP status 200 OK
Load time 0.173 s
Memory usage 3.25 MiB
JS errors None
Resource errors None

Gutenberg

Page screenshot: Gutenberg
URL /wp-admin/post-new.php?gutenberg-demo
Requested URL /wp-admin/admin.php?page=gutenberg
Aspect menu-item
HTTP status 200 OK
Load time 0.117 s
Memory usage 4.6 MiB
JS errors 
[
    {
        "message": "ReferenceError: Can't find variable: Set",
        "trace": [
            {
                "file": "/wp-content/plugins/gutenberg/vendor/react-dom.min.82e21c65.js",
                "line": 188,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/gutenberg/vendor/react-dom.min.82e21c65.js",
                "line": 12,
                "function": ""
            }
        ]
    },
    {
        "message": "ReferenceError: Can't find variable: Map",
        "trace": [
            {
                "file": "/wp-content/plugins/gutenberg/build/components/index.js?ver=1534509544",
                "line": 37,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/gutenberg/build/components/index.js?ver=1534509544",
                "line": 1,
                "function": "n"
            },
            {
                "file": "/wp-content/plugins/gutenberg/build/components/index.js?ver=1534509544",
                "line": 1,
                "function": ""
            }
        ]
    },
    {
        "message": "TypeError: undefined is not an object (evaluating 'wp.components.unstable__setApiSettings')",
        "trace": [
            {
                "file": "/wp-admin/post-new.php?gutenberg-demo",
                "line": 122,
                "function": "global code"
            }
        ]
    },
    {
        "message": "TypeError: undefined is not an object (evaluating 'kr.withFilters')",
        "trace": [
            {
                "file": "/wp-content/plugins/gutenberg/build/editor/index.js?ver=1534509544",
                "line": 12,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/gutenberg/build/editor/index.js?ver=1534509544",
                "line": 1,
                "function": "n"
            },
            {
                "file": "/wp-content/plugins/gutenberg/build/editor/index.js?ver=1534509544",
                "line": 1,
                "function": ""
            }
        ]
    },
    {
        "message": "TypeError: undefined is not an object (evaluating 'se.withFallbackStyles')",
        "trace": [
            {
                "file": "/wp-content/plugins/gutenberg/build/block-library/index.js?ver=1534509544",
                "line": 12,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/gutenberg/build/block-library/index.js?ver=1534509544",
                "line": 1,
                "function": "n"
            },
            {
                "file": "/wp-content/plugins/gutenberg/build/block-library/index.js?ver=1534509544",
                "line": 1,
                "function": ""
            }
        ]
    },
    {
        "message": "ReferenceError: Can't find variable: WeakMap",
        "trace": [
            {
                "file": "/wp-content/plugins/gutenberg/vendor/wp-polyfill-formdata.min.97f5e75c.js",
                "line": 4,
                "function": "global code"
            }
        ]
    },
    {
        "message": "TypeError: undefined is not an object (evaluating 'Object(a.select)(\"core/editor\").getBlockSelectionStart')",
        "trace": [
            {
                "file": "/wp-content/plugins/gutenberg/build/edit-post/index.js?ver=1534509544",
                "line": 12,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/gutenberg/build/edit-post/index.js?ver=1534509544",
                "line": 12,
                "function": "Fe"
            },
            {
                "file": "/wp-content/plugins/gutenberg/build/edit-post/index.js?ver=1534509544",
                "line": 12,
                "function": "INIT"
            },
            {
                "file": "/wp-content/plugins/gutenberg/build/edit-post/index.js?ver=1534509544",
                "line": 12,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/gutenberg/build/edit-post/index.js?ver=1534509544",
                "line": 12,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/gutenberg/build/edit-post/index.js?ver=1534509544",
                "line": 1,
                "function": "n"
            },
            {
                "file": "/wp-content/plugins/gutenberg/build/edit-post/index.js?ver=1534509544",
                "line": 1,
                "function": ""
            }
        ]
    },
    {
        "message": "TypeError: undefined is not an object (evaluating 'wp.editPost.initializeEditor')",
        "trace": [
            {
                "file": "/wp-admin/post-new.php?gutenberg-demo",
                "line": 1739,
                "function": ""
            }
        ]
    }
]
Resource errors None

Test site – Just another WordPress site

Page screenshot: Test site – Just another WordPress site
URL /
Aspect front-page
HTTP status 200 OK
Load time 0.089 s
Memory usage 3 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.126 s0.094 s-0.032 s3.12 MiB3.37 MiB+ 261.86 KiB
/wp-admin/edit.php0.105 s0.112 s+0.007 s3.14 MiB3.33 MiB+ 198.55 KiB
/wp-admin/post-new.php0.172 s0.110 s-0.062 s3.21 MiB4.49 MiB+ 1.28 MiB
/wp-admin/upload.php0.103 s0.048 s-0.055 s2.98 MiB3.23 MiB+ 253.72 KiB
/wp-admin/options-writing.php0.084 s0.092 s+0.008 s3.06 MiB3.22 MiB+ 162.68 KiB
/wp-admin/media-new.php0.058 s0.070 s+0.012 s2.96 MiB3.21 MiB+ 253.89 KiB
/wp-admin/edit-tags.php?taxonomy=category0.100 s0.087 s-0.013 s3 MiB3.25 MiB+ 254.8 KiB
/wp-admin/post-new.php?post_type=page0.164 s0.120 s-0.044 s3.21 MiB4.47 MiB+ 1.26 MiB
/wp-admin/options-discussion.php0.089 s0.071 s-0.018 s2.97 MiB3.21 MiB+ 254.2 KiB
/wp-admin/edit-comments.php0.096 s0.074 s-0.022 s3.01 MiB3.26 MiB+ 255.19 KiB
/0.123 s0.092 s-0.031 s2.83 MiB3 MiB+ 172.06 KiB
Average 0.111 s0.088 s-0.023 s3.04 MiB3.46 MiB+ 424.17 KiB

Additions

Things that the plugin adds to the site. This section is not intended to be comprehensive. The test tool only looks for a few specific types of added content.

Custom Post Types 1

ID Name
wp_blockBlocks

Capabilities 12

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide Gutenberg Admin Menus