Clicking New Connection produces an error: Cannot read properties of null (reading 'fullName')

[sivan-koren]

Type: Bug

1. Open connections in the sidebar.
2. Click New Connection.

An error appears in the lower right corner of the screen: Cannot read properties of null (reading 'fullName')

I believe this may be related to deleting server groups. Possibly when deleting all servers in a server group, but I'm not able to reproduce it since I can no longer add connections.

Azure Data Studio version: azuredatastudio 1.48.0 (4970733, 2024-02-27T00:05:08.293Z)
OS version: Windows_NT x64 10.0.22631
Restricted Mode: No
Preview Features: Disabled
Modes:

System Info

Item	Value
CPUs	AMD Ryzen 9 5900 12-Core Processor (24 x 2994)
GPU Status	2d_canvas: enabled canvas_oop_rasterization: enabled_on direct_rendering_display_compositor: disabled_off_ok gpu_compositing: enabled multiple_raster_threads: enabled_on opengl: enabled_on rasterization: enabled raw_draw: disabled_off_ok video_decode: enabled video_encode: enabled vulkan: disabled_off webgl: enabled webgl2: enabled webgpu: enabled
Load (avg)	undefined
Memory (System)	31.92GB (20.83GB free)
Process Argv
Screen Reader	no
VM	0%

Extensions (11)

Extension	Author (truncated)	Version
admin-pack	Mic	0.0.2
admin-tool-ext-win	Mic	0.1.3
agent	Mic	0.49.0
dacpac	Mic	1.14.0
import	Mic	1.6.1
powershell	ms-	2022.12.1
profiler	Mic	0.14.0
query-history	Mic	0.5.3
sql-assessment	Mic	0.6.4
azdata-sanddance	msr	4.1.1
code-settings-sync	Sha	3.4.3

[sivan-koren]

I resolved this by creating a new group, and then dragging the existing connections into that group. Then I deleted the group and restarted ADS.

That said, I don't know if someone who had no connections available would have a path to resolution. And either way, the behavior is surely not expected.