1603059 - [DEVTOOLS ERROR] We’re sorry, we couldn’t render the message

Status: RESOLVED DUPLICATE of bug 1601911

(DevTools :: Console, defect)

Description

[Ashutosh Sharma]

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Firefox/68.0

Steps to reproduce:

Just working on a website, using fetch API

Actual results:

Console showed following message:

[DEVTOOLS ERROR] We’re sorry, we couldn’t render the message. This shouldn’t have happened - please file a bug at https://bugzilla.mozilla.org/enter_bug.cgi?product=DevTools&component=Console with the message metadata in the description.

metadata:

{
  "id": "server0.conn51.netEvent4196",
  "actor": "server0.conn51.netEvent4196",
  "level": "log",
  "isXHR": true,
  "request": {
    "url": "https://www.example.com/wp-admin/admin-ajax.php",
    "method": "POST",
    "headersSize": 1337
  },
  "response": {
    "content": {
      "mimeType": ""
    },
    "bodySize": 0,
    "transferredSize": 0
  },
  "source": "network",
  "type": "log",
  "groupId": null,
  "timeStamp": 1576059730869,
  "totalTime": 0,
  "indent": 0,
  "updates": [
    "requestHeaders",
    "requestCookies",
    "eventTimings",
    "securityInfo",
    "responseContent"
  ],
  "openedOnce": true,
  "securityState": "insecure",
  "securityInfo": null,
  "requestHeadersFromUploadStream": null,
  "private": true,
  "url": "https://www.example.com/wp-admin/admin-ajax.php",
  "urlDetails": {
    "baseNameWithQuery": "admin-ajax.php",
    "host": "www.example.com",
    "scheme": "https",
    "unicodeUrl": "https://www.example.com/wp-admin/admin-ajax.php",
    "isLocal": null,
    "url": "https://www.example.com/wp-admin/admin-ajax.php"
  },
  "method": "POST",
  "cause": {
    "type": "fetch",
    "loadingDocumentUri": "https://www.example.com/wp-admin/edit.php?post_type=post&page=import-export-tool",
    "stacktraceAvailable": true
  },
  "lastExecutionPoint": {
    "point": {
      "checkpoint": 0,
      "progress": 0
    },
    "messageCount": 3
  }
}

I have only replaced website URL with example.com

Expected results:

message should render on console

Comment 1

[Nicolas Chevobbe [:nchevobbe]]

did it happen when you tried to access the timings panel?
It might be the same bug as Bug 1601911

Comment 2

[Ashutosh Sharma]

yes, it only happens when I access the Timings panel