Clicking "Symbol Editor" just shows "No Symbol Loaded"

When I click on “Symbol Editor”, the symbol editor does not open. There is a “phantom window” that is visible in the task bar with the symbol editor icon and “[No symbol loaded]…” (see attached) If I click on the “No symbol loaded” window in the task bar popup, no window pops up. I can usually close the window from the task bar. Just now, the phantom symbol editor would not close, so I used the task manager and terminated KiCad. I was using 8.0.7 when this started. I installed 9.0.1 with the same result. From the main KiCad window, I used Preferences → Manage Symbol Libraries… and “Reset Libraries” several times w/o resolving the issue. KICAD9_SYMBOL_DIR points to the directory with symbols.
Any suggestions? I didn’t find anything mentioning this in the forum.
Thank you! -Jim

Windows 11 Home V 24H2
KiCad task bar
Build info.txt (2.0 KB)

I doubt I can help, but to help others, please state whether you are trying to open the Symbol Editor in Stand Alone mode from the Project Manager or open Symbol Editor from inside the Schematic Editor.

Also, the best way to display the build information is to go to Help > About Kicad, then click the button in the top RH corner that reads “Copy Kicad Info”, then paste directly into a post in this forum.

Also, Preferences Manage Symbol Libraries > Reset Libraries only resets the order of the library display. This won’t resolve your problem.

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I think that the symbol you are trying to open is in a project library and it isn’t configured in the project lib path.

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I have the same problem if I try to open the symbol editor from the project manager or inside the schematic editor.

I clicked “Copy Version Info” then pasted it into a text file then uploaded it as “Build info.txt”. Pasted below.

I probably should uninstall / reinstall KiCad.

Thank you!
Cheers -Jim

KiCad info from “Copy Version Info”

Application: KiCad x64 on x64

Version: 9.0.1, release build

Libraries:
wxWidgets 3.2.6
FreeType 2.13.3
HarfBuzz 10.2.0
FontConfig 2.15.0
libcurl/8.11.1-DEV Schannel zlib/1.3.1

Platform: Windows 11 (build 26100), 64-bit edition, 64 bit, Little endian, wxMSW
OpenGL: NVIDIA Corporation, NVIDIA GeForce RTX 3060 Ti/PCIe/SSE2, 4.6.0 NVIDIA 566.24

Build Info:
Date: Mar 30 2025 01:11:30
wxWidgets: 3.2.6 (wchar_t,wx containers)
Boost: 1.86.0
OCC: 7.8.1
Curl: 8.11.1-DEV
ngspice: 44
Compiler: Visual C++ 1942 without C++ ABI
KICAD_IPC_API=ON

Locale:
Lang: en_US
Enc: UTF-8
Num: 1,234.5
Encoded кΩ丈: D0BACEA9E4B888 (sys), D0BACEA9E4B888 (utf8)

I wasn’t trying to open a specific symbol. I just clicked the Symbol Editor button. Version 8.0.3 or 9.0.1 from the project manager or from inside the schematic editor.

Cheers -Jim

yes that what I think 2.

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Sounds like you don’t have any Symbol libraries configured . . . do you ?

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I uninstalled then reinstalled KiCad 9.0.1. Works now. I did not think I changed any settings before the problems started, but not certain. Could not find any settings that appeared to be off.

My Windows is acting a bit strange. Phantom Explorer windows (on right w/ added “?”)

I seem to have trouble changing Explorer windows from the task bar. Other windows too. May have contributed to my KiCad issues. I’ll look into what’s causing that.

Thank you for your advice!