Symbol browser not active any more?

Hi,

I cannot find, on on of my computers, the symbol browser in the right pane. On the other one it is functioning all right. What can be done?

Thanks, Quintijn

Worst case you can try the addon “Commando Scope - Python Symbols”

1 Like

Hey @quintijn,

What is “the other one” in your msg?

What OS are you installing Komodo on?

What is the exact version of Komodo? Help menu (Komodo on OSX) > About Komodo

Would help to share the logs as well from one of the broken installs: Help > troubleshooting > View Log file

  • Carey

both computers have the following “build info”:

Komodo IDE, version 12.0.1, build 91869, platform win32-x86.
Built on Mon Feb 10 18:14:23 2020.

Here is the stderr log of the broken computer:
[2021-03-30 14:26:20,528] [INFO] Startup: Welcome to Komodo IDE 12.0.1 build 91869 (platform win32-x86, running on Windows post2012Server version 6.3.9600)
[2021-03-30 14:26:20,529] [INFO] Startup: C:\Program Files (x86)\ActiveState Komodo IDE 12\lib\mozilla\komodo.exe built on Mon Feb 10 18:14:23 2020
[2021-03-30 14:26:22,707] [WARNING] console-logger: mutating the [[Prototype]] of an object will cause your code to run very slowly; instead create the object with the correct initial [[Prototype]] value using Object.create (1) in resource://gre/modules/Preferences.jsm:381
[2021-03-30 14:26:22,966] [INFO] Platform Auth: Using API URL: https://platform.activestate.com//api/v1
[2021-03-30 14:26:22,967] [WARNING] root: [object Object].logging has been converted to a CommonJS module; use require(“ko/logging”) instead (since Komodo 9.0.0a1).
@chrome://komodo/content/komodo.js:15:1

[2021-03-30 14:26:23,256] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:26:23,795] [ERROR] console-logger: bad script XDR magic number (0) in :0
Traceback (most recent call last):
File “”, line 0, in

[2021-03-30 14:26:23,911] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:26:24,170] [WARNING] keybindings: [Ctrl+F] was used for ‘cmd_startIncrementalSearch’, overriding to use ‘cmd_startIncrementalSearch’
[2021-03-30 14:26:24,170] [WARNING] keybindings: [Ctrl+F] was used for ‘cmd_startIncrementalSearch’, overriding to use ‘cmd_startIncrementalSearch’
[2021-03-30 14:26:24,171] [WARNING] keybindings: [Ctrl+F] was used for ‘cmd_startIncrementalSearch’, overriding to use ‘cmd_startIncrementalSearch’
[2021-03-30 14:26:24,171] [WARNING] keybindings: [Ctrl+F] was used for ‘cmd_startIncrementalSearch’, overriding to use ‘cmd_startIncrementalSearch’
[2021-03-30 14:26:24,171] [WARNING] keybindings: [Ctrl+F] was used for ‘cmd_startIncrementalSearch’, overriding to use ‘cmd_startIncrementalSearch’
[2021-03-30 14:26:24,171] [WARNING] keybindings: [Ctrl+F] was used for ‘cmd_startIncrementalSearch’, overriding to use ‘cmd_startIncrementalSearch’
[2021-03-30 14:26:26,394] [WARNING] ko.widgets: Pref path doesn’t exist: windowWorkspace, 2
[2021-03-30 14:26:26,448] [WARNING] ko.widgets: Could not restore widget unittest-widget
[2021-03-30 14:26:26,549] [DEBUG] ko.launch: versioncheck on http://docs.komodoide.com/changelog/12
[2021-03-30 14:26:27,098] [INFO] koInitService: Adding pre startup service for ‘koFileStatusService’: ‘@activestate.com/koFileStatusService;1’
[2021-03-30 14:26:27,983] [INFO] codeintel/process: Starting CodeIntel
[2021-03-30 14:26:27,986] [DEBUG] codeintel/process: PYTHONPATH: C:\Program Files (x86)\ActiveState Komodo IDE 12\lib\python…\lib\python2.7;C:\Program Files (x86)\ActiveState Komodo IDE 12\lib\support\dbgp\pythonlib;C:\Program Files (x86)\ActiveState Komodo IDE 12\lib\mozilla\extensions\codeintel@activestate.com\content…\pylib\codeintel\lib;C:\Program Files (x86)\ActiveState Komodo IDE 12\lib\mozilla\extensions\codeintel@activestate.com\content…\pylib\codeintel\env\Lib\site-packages
[2021-03-30 14:26:28,059] [INFO] elastic_tabstops: Elastic tabstops loaded.
[2021-03-30 14:26:28,112] [INFO] komodospellchecker: Spell checker loaded.
[2021-03-30 14:26:28,112] [INFO] komodospellchecker: Using dictionary en-US
[2021-03-30 14:26:29,579] [ERROR] koAppInfo: Failed to check version of executable C:\Users\Gebruiker\AppData\Local\Microsoft\WindowsApps\python3.exe
Traceback (most recent call last):
File “C:\Program Files (x86)\ActiveState Komodo IDE 12\lib\mozilla\components\koAppInfo.py”, line 190, in _isValidExecutable
isvalid = self._isValidExecutableVersion(exe)
File “C:\Program Files (x86)\ActiveState Komodo IDE 12\lib\mozilla\components\koAppInfo.py”, line 162, in _isValidExecutableVersion
versionParts = invocationutils.split_short_ver(ver, intify=True)
File “C:\Program Files (x86)\ActiveState Komodo IDE 12\lib\mozilla\python\komodo\invocationutils.py”, line 94, in split_short_ver
raise ValueError("%r is not a valid short version string" % ver_str)
ValueError: ‘’ is not a valid short version string
[2021-03-30 14:26:29,940] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:26:30,009] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:26:30,068] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:26:30,154] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:26:30,256] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:26:30,338] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:26:30,585] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:26:30,653] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:26:30,707] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:26:30,786] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:26:31,131] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:26:31,198] [WARNING] console-logger: XUL box for tab element contained an inline #text child, forcing all its children to be wrapped in a block. (1) in file:///C:/Program%20Files%20(x86)/ActiveState%20Komodo%20IDE%2012/lib/mozilla/components/koLessProtocolHandler.js:154
[2021-03-30 14:26:31,200] [WARNING] console-logger: XUL box for tab element contained an inline #text child, forcing all its children to be wrapped in a block. (1) in file:///C:/Program%20Files%20(x86)/ActiveState%20Komodo%20IDE%2012/lib/mozilla/components/koLessProtocolHandler.js:154
[2021-03-30 14:26:31,200] [WARNING] console-logger: XUL box for tab element contained an inline #text child, forcing all its children to be wrapped in a block. (1) in file:///C:/Program%20Files%20(x86)/ActiveState%20Komodo%20IDE%2012/lib/mozilla/components/koLessProtocolHandler.js:154
[2021-03-30 14:26:31,204] [WARNING] console-logger: XUL box for tab element contained an inline #text child, forcing all its children to be wrapped in a block. (1) in file:///C:/Program%20Files%20(x86)/ActiveState%20Komodo%20IDE%2012/lib/mozilla/components/koLessProtocolHandler.js:154
[2021-03-30 14:26:31,204] [WARNING] console-logger: XUL box for tab element contained an inline #text child, forcing all its children to be wrapped in a block. (1) in file:///C:/Program%20Files%20(x86)/ActiveState%20Komodo%20IDE%2012/lib/mozilla/components/koLessProtocolHandler.js:154
[2021-03-30 14:26:31,204] [WARNING] console-logger: XUL box for tab element contained an inline #text child, forcing all its children to be wrapped in a block. (1) in file:///C:/Program%20Files%20(x86)/ActiveState%20Komodo%20IDE%2012/lib/mozilla/components/koLessProtocolHandler.js:154
[2021-03-30 14:26:31,476] [ERROR] koAppInfo: Failed to check version of executable C:\Users\Gebruiker\AppData\Local\Microsoft\WindowsApps\python.exe
Traceback (most recent call last):
File “C:\Program Files (x86)\ActiveState Komodo IDE 12\lib\mozilla\components\koAppInfo.py”, line 190, in _isValidExecutable
isvalid = self._isValidExecutableVersion(exe)
File “C:\Program Files (x86)\ActiveState Komodo IDE 12\lib\mozilla\components\koAppInfo.py”, line 162, in _isValidExecutableVersion
versionParts = invocationutils.split_short_ver(ver, intify=True)
File “C:\Program Files (x86)\ActiveState Komodo IDE 12\lib\mozilla\python\komodo\invocationutils.py”, line 94, in split_short_ver
raise ValueError("%r is not a valid short version string" % ver_str)
ValueError: ‘’ is not a valid short version string
[2021-03-30 14:26:31,480] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:26:31,591] [INFO] koInitService: Adding pre startup service for ‘KoMemoryReporter’: ‘@activestate.com/koMemoryReporter;1’
[2021-03-30 14:26:31,608] [INFO] koInitService: Adding pre startup service for ‘koCommandmentService’: ‘@activestate.com/koCommandmentService;1’
[2021-03-30 14:26:31,641] [INFO] koInitService: Adding pre startup service for ‘koDBGPManager’: ‘@activestate.com/koDBGPManager;1’
[2021-03-30 14:26:31,654] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:26:31,703] [WARNING] console-logger: XUL box for tab element contained an inline #text child, forcing all its children to be wrapped in a block. (1) in chrome://unittest/content/views/panel.xul:0
[2021-03-30 14:26:31,703] [WARNING] console-logger: XUL box for tab element contained an inline #text child, forcing all its children to be wrapped in a block. (1) in chrome://unittest/content/views/panel.xul:0
[2021-03-30 14:26:31,703] [WARNING] console-logger: XUL box for tab element contained an inline #text child, forcing all its children to be wrapped in a block. (1) in chrome://unittest/content/views/panel.xul:0
[2021-03-30 14:26:31,828] [WARNING] tool.js: Could not retrieve private key credentials
[2021-03-30 14:26:32,296] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:26:32,298] [DEBUG] ko.launch: Response: https://community.komodoide.com/changelog/12 (404)
[2021-03-30 14:26:32,299] [DEBUG] ko.launch: versioncheck on http://docs.komodoide.com/changelog/120
[2021-03-30 14:26:32,359] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:26:32,421] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:26:32,482] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:26:32,793] [ERROR] tool.js: Could not save private key, code: 1
error:
Traceback from ERROR in ‘tool.js’ logger:
Logger.prototype.error@chrome://komodo/content/sdk/logging.js:411:27
this.load/savePrivKey/<.onFail@chrome://state/content/js/sdk/tool.js:1055:21
runSh/<@chrome://state/content/js/sdk/tool.js:336:17
emit@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/event/core.js:96:9
initialize/proc<.done@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/system/child_process.js:84:13
_done@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/system/child_process/subprocess.js:1025:25

[2021-03-30 14:26:32,841] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:26:32,996] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:26:33,109] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:26:33,733] [WARNING] console-logger: mutating the [[Prototype]] of an object will cause your code to run very slowly; instead create the object with the correct initial [[Prototype]] value using Object.create (1) in file:///C:/Program%20Files%20(x86)/ActiveState%20Komodo%20IDE%2012/lib/mozilla/components/koamAddonManager.js:138
[2021-03-30 14:26:33,747] [DEBUG] ko.launch: Response: https://community.komodoide.com/changelog/120 (404)
[2021-03-30 14:26:34,680] [DEBUG] codeintel/process: stdout:
port:50085

pid:3640

[2021-03-30 14:26:34,681] [INFO] codeintel/process: CodeIntel started on port 50085
[2021-03-30 14:26:34,683] [DEBUG] codeintel/process: Calling callbacks for: started, number: 1
[2021-03-30 14:27:45,819] [WARNING] console-logger: Key event not available on GTK2: key=“u” modifiers=“control,shift” (1) in chrome://komodo/content/komodo.xul:0
[2021-03-30 14:27:59,523] [WARNING] koDocument: setting koDocument.codePage is DEPRECATED, hardwired to 65001 (unicode mode): 65001 ignored
[2021-03-30 14:29:46,368] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:31:30,838] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:34:23,094] [ERROR] console-logger: www.activestate.com:443 uses an invalid security certificate.

The certificate is not trusted because the issuer certificate is unknown.

(Error code: sec_error_unknown_issuer)
(0) in :0
Traceback (most recent call last):
File “”, line 0, in

[2021-03-30 14:36:22,858] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:36:23,036] [ERROR] console-logger: TypeError: tab is undefined (2) in viewbrowser:133
Traceback (most recent call last):
File “viewbrowser”, line 133, in

[2021-03-30 14:36:23,453] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:36:23,578] [ERROR] console-logger: bad script XDR magic number (0) in :0
Traceback (most recent call last):
File “”, line 0, in

[2021-03-30 14:36:39,414] [WARNING] views: Inconsistent view count in view_closed event
[2021-03-30 14:36:45,173] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:36:45,239] [ERROR] console-logger: TypeError: tab is undefined (2) in viewbrowser:133
Traceback (most recent call last):
File “viewbrowser”, line 133, in

[2021-03-30 14:36:45,582] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:37:04,326] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:37:32,559] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:38:07,039] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:38:50,223] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:39:00,880] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:39:23,187] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:39:35,000] [ERROR] debugSessionTab:
– EXCEPTION START –
TypeError: ko.dbg.manager.currentSession is null

  • stack
    outputTabManager.prototype.tabSwitch@chrome://komodo/content/debugger/debugSessionTab.js:1261:13
    ko_dbg_createTab_tabSelectListener@chrome://komodo/content/debugger/debugSessionTab.js:998:17
    _dispatchEvent@chrome://komodo/content/bindings/pane.xml:1075:11
    onxblselect@chrome://komodo/content/bindings/pane.xml:1890:17
    set_selectedIndex@chrome://global/content/bindings/tabbox.xml:406:15
    set_selectedItem@chrome://global/content/bindings/tabbox.xml:431:34
    onxblmousedown@chrome://komodo/content/bindings/scrolltabs.xml:518:21
    – EXCEPTION END –
    [2021-03-30 14:39:35,101] [WARNING] views: Inconsistent view count in view_closed event
    [2021-03-30 14:39:37,678] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
    [2021-03-30 14:39:37,762] [ERROR] console-logger: TypeError: tab is undefined (2) in viewbrowser:133
    Traceback (most recent call last):
    File “viewbrowser”, line 133, in

[2021-03-30 14:39:38,105] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:39:51,121] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:40:25,062] [WARNING] views: Inconsistent view count in view_closed event
[2021-03-30 14:40:25,109] [ERROR] console-logger: Error: Error setting property on NPObject! (2) in file:///C:/Program%20Files%20(x86)/ActiveState%20Komodo%20IDE%2012/lib/mozilla/components/scimoz_wrapper.js:726
Traceback (most recent call last):
File “file:///C:/Program%20Files%20(x86)/ActiveState%20Komodo%20IDE%2012/lib/mozilla/components/scimoz_wrapper.js”, line 726, in

[2021-03-30 14:40:26,473] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:40:26,605] [ERROR] console-logger: TypeError: tab is undefined (2) in viewbrowser:133
Traceback (most recent call last):
File “viewbrowser”, line 133, in

[2021-03-30 14:40:26,970] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:41:48,621] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 14:41:51,223] [ERROR] debugSessionTab:
– EXCEPTION START –
TypeError: invocation is null

  • stack
    ko_dbg_invocation_doStart/onInvocationReady@chrome://komodo/content/debugger/debugger.js:2456:17
    ko_dbg_invocation_getInvocation/onSessionReady@chrome://komodo/content/debugger/debugger.js:2227:13
    ko_dbg_invocation_getInvocation@chrome://komodo/content/debugger/debugger.js:2231:13
    ko_dbg_invocation_doStart/onSessionReady@chrome://komodo/content/debugger/debugger.js:2443:1
    DBG_Manager_newSession/onTabMgrReady@chrome://komodo/content/debugger/debugger.js:382:13
    outputTabManager_getTabMgr@chrome://komodo/content/debugger/debugSessionTab.js:1082:21
    DBG_Manager_newSession@chrome://komodo/content/debugger/debugger.js:388:13
    ko_dbg_invocation_doStart@chrome://komodo/content/debugger/debugger.js:2549:17
    this.invocation.runScript@chrome://komodo/content/debugger/debugger.js:2617:1
    doRun@chrome://komodo/content/debugger/debuggerController.js:226:9
    DebuggerItemsController.prototype.do_cmd_dbgRun@chrome://komodo/content/debugger/debuggerController.js:232:9
    xtk.Controller.prototype.doCommand@chrome://xtk/content/controller.js:61:9
    command_doCommand@chrome://komodo/content/library/commands.js:239:1
    debugger_doCommand@chrome://komodo/content/debugger/debuggerController.js:31:16
    @chrome://komodo/content/keybindings/keybindings.js line 2603 > eval:1:1
    this.Manager.prototype.evalCommand@chrome://komodo/content/keybindings/keybindings.js:2603:23
    this.Manager.prototype.keypressHandler@chrome://komodo/content/keybindings/keybindings.js:2774:17
    gKeyHandler@chrome://komodo/content/keybindings/keybindings.js:2658:5
    – EXCEPTION END –
    [2021-03-30 14:42:17,207] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
    [2021-03-30 14:43:24,568] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
    [2021-03-30 14:44:49,334] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
    [2021-03-30 14:45:44,944] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
    [2021-03-30 14:46:02,664] [WARNING] koProfiler: LoadProfileDataThread fn <bound method koProfilerService.loadFromFile of <component:koProfiler.koProfilerService instance at 0x24B6F3F0>> failed: ‘bad marshal data (unknown type code)’
    [2021-03-30 14:46:02,736] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
    [2021-03-30 16:46:58,394] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
    [2021-03-30 16:46:58,786] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
    [2021-03-30 16:46:58,946] [ERROR] console-logger: bad script XDR magic number (0) in :0
    Traceback (most recent call last):
    File “”, line 0, in

[2021-03-30 16:47:05,861] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 16:49:10,075] [WARNING] keybindings: [Ctrl+F] was used for ‘cmd_startIncrementalSearch’, overriding to use ‘cmd_startIncrementalSearch’
[2021-03-30 16:49:10,075] [WARNING] keybindings: [Ctrl+F] was used for ‘cmd_startIncrementalSearch’, overriding to use ‘cmd_startIncrementalSearch’
[2021-03-30 16:49:10,075] [WARNING] keybindings: [Ctrl+F] was used for ‘cmd_startIncrementalSearch’, overriding to use ‘cmd_startIncrementalSearch’
[2021-03-30 16:49:10,075] [WARNING] keybindings: [Ctrl+F] was used for ‘cmd_startIncrementalSearch’, overriding to use ‘cmd_startIncrementalSearch’
[2021-03-30 16:49:10,075] [WARNING] keybindings: [Ctrl+F] was used for ‘cmd_startIncrementalSearch’, overriding to use ‘cmd_startIncrementalSearch’
[2021-03-30 16:49:10,075] [WARNING] keybindings: [Ctrl+F] was used for ‘cmd_startIncrementalSearch’, overriding to use ‘cmd_startIncrementalSearch’
[2021-03-30 16:49:12,500] [WARNING] keybindings: [Ctrl+F] was used for ‘cmd_startIncrementalSearch’, overriding to use ‘cmd_startIncrementalSearch’
[2021-03-30 16:49:12,502] [WARNING] keybindings: [Ctrl+F] was used for ‘cmd_startIncrementalSearch’, overriding to use ‘cmd_startIncrementalSearch’
[2021-03-30 16:49:12,502] [WARNING] keybindings: [Ctrl+F] was used for ‘cmd_startIncrementalSearch’, overriding to use ‘cmd_startIncrementalSearch’
[2021-03-30 16:49:12,502] [WARNING] keybindings: [Ctrl+F] was used for ‘cmd_startIncrementalSearch’, overriding to use ‘cmd_startIncrementalSearch’
[2021-03-30 16:49:12,503] [WARNING] keybindings: [Ctrl+F] was used for ‘cmd_startIncrementalSearch’, overriding to use ‘cmd_startIncrementalSearch’
[2021-03-30 16:49:12,503] [WARNING] keybindings: [Ctrl+F] was used for ‘cmd_startIncrementalSearch’, overriding to use ‘cmd_startIncrementalSearch’
[2021-03-30 16:49:13,447] [WARNING] keybindings: [Ctrl+F] was used for ‘cmd_startIncrementalSearch’, overriding to use ‘cmd_startIncrementalSearch’
[2021-03-30 16:49:13,448] [WARNING] keybindings: [Ctrl+F] was used for ‘cmd_startIncrementalSearch’, overriding to use ‘cmd_startIncrementalSearch’
[2021-03-30 16:49:13,448] [WARNING] keybindings: [Ctrl+F] was used for ‘cmd_startIncrementalSearch’, overriding to use ‘cmd_startIncrementalSearch’
[2021-03-30 16:49:13,448] [WARNING] keybindings: [Ctrl+F] was used for ‘cmd_startIncrementalSearch’, overriding to use ‘cmd_startIncrementalSearch’
[2021-03-30 16:49:13,448] [WARNING] keybindings: [Ctrl+F] was used for ‘cmd_startIncrementalSearch’, overriding to use ‘cmd_startIncrementalSearch’
[2021-03-30 16:49:13,448] [WARNING] keybindings: [Ctrl+F] was used for ‘cmd_startIncrementalSearch’, overriding to use ‘cmd_startIncrementalSearch’
[2021-03-30 17:02:02,190] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 17:02:08,878] [ERROR] console-logger: TypeError: genTextData.data is null (2) in chrome://komodo/content/debugger/koDebuggerWidgets.xml:451
Traceback (most recent call last):
File “chrome://komodo/content/debugger/koDebuggerWidgets.xml”, line 451, in

[2021-03-30 17:02:29,882] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 17:02:30,338] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 17:06:29,157] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 17:07:47,125] [ERROR] console-logger: TypeError: n is undefined (2) in chrome://komodo/content/contrib/commonjs/underscore.js:5
Traceback (most recent call last):
File “chrome://komodo/content/contrib/commonjs/underscore.js”, line 5, in

[2021-03-30 17:08:59,273] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 17:09:05,838] [ERROR] console-logger: TypeError: n is undefined (2) in chrome://komodo/content/contrib/commonjs/underscore.js:5
Traceback (most recent call last):
File “chrome://komodo/content/contrib/commonjs/underscore.js”, line 5, in

[2021-03-30 17:09:09,138] [ERROR] console-logger: TypeError: n is undefined (2) in chrome://komodo/content/contrib/commonjs/underscore.js:5
Traceback (most recent call last):
File “chrome://komodo/content/contrib/commonjs/underscore.js”, line 5, in

[2021-03-30 17:09:14,448] [WARNING] console-logger: Unknown descriptor ‘font-display’ in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2021-03-30 17:09:46,555] [WARNING] console-logger: Key event not available on GTK2: key=“u” modifiers=“control,shift” (1) in chrome://komodo/content/tail/tail.xul:0

Hope this helps.
(I see no file include button, so the whole bunch is pasted above)

Thanks @quintijn,

I can’t see anything that would effect the Symbol Browser in your logs. Code Intel appears to load without issue.

Check the following:

  • Symbol Browser enabled in your prefs. Edit Menu > Preferences > Code Intelligence: Symbol Browser enabled
  • Symbol Browser in menu. View menu > Tabs & Sidebars > Symbol Browser.

If the pref is enabled but the Symbol Browser isn’t in the Menu or selecting it in the menu doesn’t reveal it somewhere you didn’t expect it in the UI then try running the following code in the JS console (View > Tabs & Sidebars > Console):
require("codeintel/feature/symbolbrowser").start()

My apologies. I switched all the options off, when I tried to get rid of another feature I didn’t want. Now it is there again, thanks.

Well that would certainly do it! haha, enjoy!