TYPO3 Core

The error message sounds like shown in issue #92033 as well. Waiting for confirmation and additional feedback...

Strangely I can not reproduce the error today in the 10.4.6 installation, other than yesterday. Only in a 10.4.5 installation I get the error.

The response tab in the dev-tools is empty. Only the headers tab shows information: The route is: /ajax/page/tree/fetchData Calling JS-Script is d3.js
I can not confirm relation to issue #92033. Sites occurred were practically empty test sites.
Later today I will update the 10.4.5 to 10.4.6, to check if I can reproduce the error again.

I updated the mentioned installation 10.4.5 to 10.4.6. Page tree error still in place.
Other parameter: Browser tested: latest Firefox and Chrome;

Other 10.4.6 installation no errors. Page tree accessible.

Maybe some kind of configuration error in user rights?

I can confirm this issue with a freshly installed TYPO3 10.4.13 running on PHP 7.4. Sudoing or direct login as a non-admin user doesn't make a difference.

I deleted all kinds of caches (TYPO3 and browser) and user settings several times and tried different levels of compression to no avail. In der browsers dev console I can see, that the anwser is empty. Below you find the HAR of the request when the pagetree is requested. There is no answer to the request. The HAR comes from a Firefox console but it's the same with Chrome and Safari. I don't have acces to IE/Edge.

There is a workaround though but that's not feasable in live conditions. The problems is gone as soon as I use non root pages as db mount. There's also no error message when I combine db mounts of non root pages and a root page but the root page won't shop up in the page tree. In my conclusion the problem has to be related to a bug in the handling of root pages. Or maybe not, since disabling "Use as Root Page" in the root pages options doesn't solve the issue either. Editing the page by non-admin users is not restricted.

Unfortunately, my development skills don't seem to be sufficient to contribute a fix as I can't find any errors in the source code but maybe these finding guides the way to a quick fix for a page tree specialist.

I'd be really thankful, if that issue could be taken care of with top priority. I don't see why it is treated as a "Should have". This bug renders TYPO3 useless in many cases because one of TYPO3s greatest strengths is its versatile user rights management which is canceled out if admin rights are required for editing a root page which often is equivalent to a websites home page.

{
"log": {
"version": "1.2",
"creator": {
"name": "Firefox",
"version": "86.0"
},
"browser": {
"name": "Firefox",
"version": "86.0"
},
"pages": [ {
"startedDateTime": "2021-03-15T09:39:35.349+01:00",
"id": "page_1",
"title": "Some Website [TYPO3 CMS 10.4.13]",
"pageTimings": {
"onContentLoad": -18496,
"onLoad": -18457
}
}
],
"entries": [ {
"pageref": "page_1",
"startedDateTime": "2021-03-15T09:39:35.349+01:00",
"request": {
"bodySize": 0,
"method": "GET",
"url": "https://some.domain/typo3/index.php?route=%2Fajax%2Fpage%2Ftree%2FfetchData&token=8cc6e9afd9cf7ea346482ab18536d5c701c9cd02",
"httpVersion": "HTTP/2",
"headers": [ {
"name": "Host",
"value": "some.host"
}, {
"name": "User-Agent",
"value": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.16; rv:86.0) Gecko/20100101 Firefox/86.0"
}, {
"name": "Accept",
"value": "application/json,*/*"
}, {
"name": "Accept-Language",
"value": "de-DE,de;q=0.8,en-US;q=0.5,en;q=0.3"
}, {
"name": "Accept-Encoding",
"value": "gzip, deflate, br"
}, {
"name": "DNT",
"value": "1"
}, {
"name": "Connection",
"value": "keep-alive"
}, {
"name": "Referer",
"value": "https://some.domain/typo3/index.php?route=%2Fmain&token=d3331488fe34cec7aa3b0bd85c9fea5da47db1ac"
}, {
"name": "Cookie",
"value": "be_typo_user=1e4b93ee271e6c092ad8f8f151bc1bdf"
}, {
"name": "Sec-GPC",
"value": "1"
}, {
"name": "Pragma",
"value": "no-cache"
}, {
"name": "Cache-Control",
"value": "no-cache"
}
],
"cookies": [ {
"name": "be_typo_user",
"value": "1e4b93ee271e6c092ad8f8f151asdadbc1bdf"
}
],
"queryString": [ {
"name": "route",
"value": "/ajax/page/tree/fetchData"
}, {
"name": "token",
"value": "8cc6e9afd9cf7ea346482ab18536d5c701c9cd02"
}
],
"headersSize": 618
},
"response": {
"status": 200,
"statusText": "OK",
"httpVersion": "HTTP/2",
"headers": [ {
"name": "date",
"value": "Mon, 15 Mar 2021 08:39:35 GMT"
}, {
"name": "server",
"value": "Apache"
}, {
"name": "x-frame-options",
"value": "SAMEORIGIN"
}, {
"name": "expires",
"value": "0"
}, {
"name": "cache-control",
"value": "no-cache, must-revalidate"
}, {
"name": "pragma",
"value": "no-cache"
}, {
"name": "content-encoding",
"value": "gzip"
}, {
"name": "vary",
"value": "Accept-Encoding,User-Agent"
}, {
"name": "last-modified",
"value": "Mon, 15 Mar 2021 08:39:35 GMT"
}, {
"name": "x-ua-compatible",
"value": "IE=edge"
}, {
"name": "x-content-type-options",
"value": "nosniff"
}, {
"name": "content-type",
"value": "application/json; charset=utf-8"
}, {
"name": "X-Firefox-Spdy",
"value": "h2"
}
],
"cookies": [],
"content": {
"mimeType": "application/json; charset=utf-8",
"size": 0,
"text": ""
},
"redirectURL": "",
"headersSize": 401,
"bodySize": 421
},
"cache": {},
"timings": {
"blocked": 2,
"dns": 0,
"connect": 35,
"ssl": 27,
"send": 0,
"wait": 90,
"receive": 0
},
"time": 154,
"_securityState": "secure",
"serverIPAddress": "so.m.e.ip",
"connection": "443"
}, {
"pageref": "page_1",
"startedDateTime": "2021-03-15T09:41:02.359+01:00",
"request": {
"bodySize": 0,
"method": "GET",
"url": "https://some.domain/typo3/index.php?route=%2Fajax%2Fpage%2Ftree%2FfetchData&token=8cc6e9afd9cf7ea346482ab18536d5c701c9cd02",
"httpVersion": "HTTP/2",
"headers": [ {
"name": "Host",
"value": "some.hoste"
}, {
"name": "User-Agent",
"value": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.16; rv:86.0) Gecko/20100101 Firefox/86.0"
}, {
"name": "Accept",
"value": "application/json,*/*"
}, {
"name": "Accept-Language",
"value": "de-DE,de;q=0.8,en-US;q=0.5,en;q=0.3"
}, {
"name": "Accept-Encoding",
"value": "gzip, deflate, br"
}, {
"name": "DNT",
"value": "1"
}, {
"name": "Connection",
"value": "keep-alive"
}, {
"name": "Referer",
"value": "https://some.domain/typo3/index.php?route=%2Fmain&token=d3331488fe34cec7aa3b0bd85c9fea5da47db1ac"
}, {
"name": "Cookie",
"value": "be_typo_user=1e4b93ee271e6c092ad8f8f151bc1bdf"
}, {
"name": "Sec-GPC",
"value": "1"
}, {
"name": "Pragma",
"value": "no-cache"
}, {
"name": "Cache-Control",
"value": "no-cache"
}
],
"cookies": [ {
"name": "be_typo_user",
"value": "1e4b93ee271e6c092ad8f8f151bc1bdf"
}
],
"queryString": [ {
"name": "route",
"value": "/ajax/page/tree/fetchData"
}, {
"name": "token",
"value": "8cc6e9afd9cf7ea346482ab18536d5c701c9cd02"
}
],
"headersSize": 618
},
"response": {
"status": 200,
"statusText": "OK",
"httpVersion": "HTTP/2",
"headers": [ {
"name": "date",
"value": "Mon, 15 Mar 2021 08:41:02 GMT"
}, {
"name": "server",
"value": "Apache"
}, {
"name": "x-frame-options",
"value": "SAMEORIGIN"
}, {
"name": "expires",
"value": "0"
}, {
"name": "cache-control",
"value": "no-cache, must-revalidate"
}, {
"name": "pragma",
"value": "no-cache"
}, {
"name": "content-encoding",
"value": "gzip"
}, {
"name": "vary",
"value": "Accept-Encoding,User-Agent"
}, {
"name": "last-modified",
"value": "Mon, 15 Mar 2021 08:41:02 GMT"
}, {
"name": "x-ua-compatible",
"value": "IE=edge"
}, {
"name": "x-content-type-options",
"value": "nosniff"
}, {
"name": "content-type",
"value": "application/json; charset=utf-8"
}, {
"name": "X-Firefox-Spdy",
"value": "h2"
}
],
"cookies": [],
"content": {
"mimeType": "application/json; charset=utf-8",
"size": 0,
"text": ""
},
"redirectURL": "",
"headersSize": 401,
"bodySize": 421
},
"cache": {},
"timings": {
"blocked": 1,
"dns": 1,
"connect": 25,
"ssl": 28,
"send": 0,
"wait": 102,
"receive": 0
},
"time": 157,
"_securityState": "secure",
"serverIPAddress": "85.13.165.183",
"connection": "443"
}, {
"pageref": "page_1",
"startedDateTime": "2021-03-15T09:44:17.253+01:00",
"request": {
"bodySize": 0,
"method": "GET",
"url": "https://some.domain/typo3/index.php?route=%2Fajax%2Fsystem-information%2Frender&token=8de9418826584b5d85f795baee5d6b1204f68a1a&skipSessionUpdate=1",
"httpVersion": "HTTP/2",
"headers": [ {
"name": "Host",
"value": "some.hoste"
}, {
"name": "User-Agent",
"value": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.16; rv:86.0) Gecko/20100101 Firefox/86.0"
}, {
"name": "Accept",
"value": "*/*"
}, {
"name": "Accept-Language",
"value": "de-DE,de;q=0.8,en-US;q=0.5,en;q=0.3"
}, {
"name": "Accept-Encoding",
"value": "gzip, deflate, br"
}, {
"name": "Referer",
"value": "some.domain/typo3/index.php?route=%2Fmain&token=d3331488fe34cec7aa3b0bd85c9fea5da47db1ac"
}, {
"name": "DNT",
"value": "1"
}, {
"name": "Connection",
"value": "keep-alive"
}, {
"name": "Cookie",
"value": "be_typo_user=1e4b93ee271e6c092ad8f8f151bc1bdf"
}, {
"name": "Sec-GPC",
"value": "1"
}, {
"name": "Pragma",
"value": "no-cache"
}, {
"name": "Cache-Control",
"value": "no-cache"
}
],
"cookies": [ {
"name": "be_typo_user",
"value": "1e4b93ee271e6c092ad8f8f151bc1bdf"
}
],
"queryString": [ {
"name": "route",
"value": "/ajax/system-information/render"
}, {
"name": "token",
"value": "8de9418826584b5d85f795baee5d6b1204f68a1a"
}, {
"name": "skipSessionUpdate",
"value": "1"
}
],
"headersSize": 625
},
"response": {
"status": 200,
"statusText": "OK",
"httpVersion": "HTTP/2",
"headers": [ {
"name": "date",
"value": "Mon, 15 Mar 2021 08:44:17 GMT"
}, {
"name": "server",
"value": "Apache"
}, {
"name": "x-frame-options",
"value": "SAMEORIGIN"
}, {
"name": "expires",
"value": "0"
}, {
"name": "cache-control",
"value": "no-cache, must-revalidate"
}, {
"name": "pragma",
"value": "no-cache"
}, {
"name": "content-encoding",
"value": "gzip"
}, {
"name": "vary",
"value": "Accept-Encoding,User-Agent"
}, {
"name": "last-modified",
"value": "Mon, 15 Mar 2021 08:44:17 GMT"
}, {
"name": "x-ua-compatible",
"value": "IE=edge"
}, {
"name": "x-content-type-options",
"value": "nosniff"
}, {
"name": "content-type",
"value": "text/html; charset=utf-8"
}, {
"name": "X-Firefox-Spdy",
"value": "h2"
}
],
"cookies": [],
"content": {
"mimeType": "text/html; charset=utf-8",
"size": 0,
"text": ""
},
"redirectURL": "",
"headersSize": 394,
"bodySize": 414
},
"cache": {},
"timings": {
"blocked": 1,
"dns": 1,
"connect": 31,
"ssl": 27,
"send": 0,
"wait": 99,
"receive": 0
},
"time": 159,
"_securityState": "secure",
"serverIPAddress": "s.o.me.ip",
"connection": "443"
}
]
}
}

I am not able to reproduce it on a fresh composer TYPO3 10.4.14 installation on a MAMP environment with PHP 7.4.12

I tested with the latest versions of Firefox and Chrome (MAC);

I used a non-admin user "editor" with group "editors"; the group has the home page (the only root page) configured as DB mount...

should I test under different conditions?