IDE hangs on startup: "Error loading hardware platform: discovery teensy:teensy-discovery not found"

Hello!
Another hangup on W11.

PS C:\Program Files\Arduino IDE> & ".\Arduino IDE"
PS C:\Program Files\Arduino IDE>
Arduino IDE 2.2.1
Checking for frontend application configuration customizations. Module path: C:\Program Files\Arduino IDE\resources\app\lib\backend\electron-main.js, destination 'package.json': C:\Program Files\Arduino IDE\resources\app\package.json
Setting 'theia.frontend.config.appVersion' application configuration value to: "2.2.1" (type of string)
Setting 'theia.frontend.config.cliVersion' application configuration value to: "0.34.0" (type of string)
Setting 'theia.frontend.config.buildDate' application configuration value to: "2023-08-31T14:35:44.802Z" (type of string)
Frontend application configuration after modifications: {"applicationName":"Arduino IDE","defaultTheme":{"light":"arduino-theme","dark":"arduino-theme-dark"},"defaultIconTheme":"none","electron":{"windowOptions":{}},"defaultLocale":"","validatePreferencesSchema":false,"preferences":{"window.title":"${rootName}${activeEditorShort}${appName}","files.autoSave":"afterDelay","editor.minimap.enabled":false,"editor.tabSize":2,"editor.scrollBeyondLastLine":false,"editor.quickSuggestions":{"other":false,"comments":false,"strings":false},"editor.maxTokenizationLineLength":500,"editor.bracketPairColorization.enabled":false,"breadcrumbs.enabled":false,"workbench.tree.renderIndentGuides":"none","explorer.compactFolders":false},"appVersion":"2.2.1","cliVersion":"0.34.0","buildDate":"2023-08-31T14:35:44.802Z"}
Starting backend process. PID: 22872
Using browser-only version of superagent in non-browser environment
Configuration directory URI: 'file:///c%3A/Users/chris/.arduinoIDE'
Configuring to accept webviews on '^.+\.webview\..+$' hostname.
2023-12-12T07:49:56.435Z root INFO Backend Object.initialize: 3.9 ms [Finished 0.434 s after backend start]
2023-12-12T07:49:56.435Z root INFO Backend Object.configure: 3.3 ms [Finished 0.434 s after backend start]
2023-12-12T07:49:56.435Z root INFO Backend a.onStart: 1.5 ms [Finished 0.434 s after backend start]
2023-12-12T07:49:56.436Z root INFO Backend a.configure: 0.3 ms [Finished 0.463 s after backend start]
2023-12-12T07:49:56.436Z root INFO Backend u.onStart: 0.2 ms [Finished 0.463 s after backend start]
2023-12-12T07:49:56.437Z root INFO Backend d.configure: 0.1 ms [Finished 0.463 s after backend start]
2023-12-12T07:49:56.438Z root INFO Backend d.initialize: 29.0 ms [Finished 0.463 s after backend start]
2023-12-12T07:49:56.438Z root INFO Backend c.onStart: 0.2 ms [Finished 0.463 s after backend start]
2023-12-12T07:49:56.438Z root INFO Backend s.configure: 0.8 ms [Finished 0.464 s after backend start]
2023-12-12T07:49:56.439Z config INFO >>> Initializing CLI configuration...
2023-12-12T07:49:56.440Z root INFO Backend c.initialize: 0.3 ms [Finished 0.464 s after backend start]
2023-12-12T07:49:56.440Z root INFO Backend P.onStart: 0.6 ms [Finished 0.465 s after backend start]
2023-12-12T07:49:56.440Z config INFO Loading CLI configuration from c:\Users\chris\.arduinoIDE\arduino-cli.yaml...
2023-12-12T07:49:56.441Z daemon INFO Starting daemon from C:\Program Files\Arduino IDE\resources\app\lib\backend\resources\arduino-cli.exe...
2023-12-12T07:49:56.441Z root INFO Backend s.initialize: 0.3 ms [Finished 0.466 s after backend start]
2023-12-12T07:49:56.441Z root INFO Backend w.onStart: 0.8 ms [Finished 0.466 s after backend start]
2023-12-12T07:49:56.441Z root INFO Backend r.configure: 1.5 ms [Finished 0.466 s after backend start]
2023-12-12T07:49:56.441Z discovery-log INFO start
2023-12-12T07:49:56.441Z discovery-log INFO start new deferred
2023-12-12T07:49:56.442Z root INFO Backend d.initialize: 0.3 ms [Finished 0.467 s after backend start]
2023-12-12T07:49:56.442Z root INFO Backend y.onStart: 1.6 ms [Finished 0.468 s after backend start]
2023-12-12T07:49:56.442Z root INFO Backend r.configure: 1.5 ms [Finished 0.468 s after backend start]
2023-12-12T07:49:56.442Z root INFO Backend s.onStart: 0.4 ms [Finished 0.469 s after backend start]
2023-12-12T07:49:56.442Z root INFO Backend h.configure: 0.4 ms [Finished 0.470 s after backend start]
2023-12-12T07:49:56.442Z root INFO Backend a.configure: 0.4 ms [Finished 0.470 s after backend start]
2023-12-12T07:49:56.442Z root INFO Backend s.configure: 0.0 ms [Finished 0.470 s after backend start]
2023-12-12T07:49:56.442Z root INFO Backend l.configure: 0.1 ms [Finished 0.471 s after backend start]
2023-12-12T07:49:56.446Z root INFO Theia app listening on http://localhost:61999.
2023-12-12T07:49:56.446Z root INFO Finished starting backend application: 4.4 ms [Finished 0.474 s after backend start]
2023-12-12T07:49:56.455Z root WARN The local plugin referenced by local-dir:/c%3A/Users/chris/.arduinoIDE/plugins does not exist.
2023-12-12T07:49:56.463Z root WARN The local plugin referenced by local-dir:/c%3A/Users/chris/.arduinoIDE/extensions does not exist.
2023-12-12T07:49:56.465Z root WARN The local plugin referenced by local-dir:C:\Users\chris\.arduinoIDE\plugins does not exist.
2023-12-12T07:49:56.490Z config INFO Loaded CLI configuration: {"board_manager":{"additional_urls":[]},"build_cache":{"compilations_before_purge":10,"ttl":"720h0m0s"},"daemon":{"port":"50051"},"directories":{"data":"C:\\Users\\chris\\AppData\\Local\\Arduino15","downloads":"C:\\Users\\chris\\AppData\\Local\\Arduino15\\staging","user":"C:\\Users\\chris\\Documents\\Arduino"},"library":{"enable_unsafe_install":false},"logging":{"file":"","format":"text","level":"info"},"metrics":{"addr":":9090","enabled":true},"output":{"no_color":false},"sketch":{"always_export_binaries":false},"updater":{"enable_notification":true}}
2023-12-12T07:49:56.491Z config INFO 'directories.data' and 'directories.user' are set in the CLI configuration model.
2023-12-12T07:49:56.491Z config INFO Loaded the CLI configuration.
2023-12-12T07:49:56.492Z config INFO Mapped the CLI configuration: {"dataDirUri":"file:///c%3A/Users/chris/AppData/Local/Arduino15","sketchDirUri":"file:///c%3A/Users/chris/Documents/Arduino","additionalUrls":[],"network":"none","locale":"en"}
2023-12-12T07:49:56.492Z config INFO Validating the CLI configuration...
2023-12-12T07:49:56.494Z config INFO The CLI config is valid.
2023-12-12T07:49:56.494Z config INFO <<< Initialized the CLI configuration.
2023-12-12T07:49:56.510Z root INFO Resolve plugins list: 69.8 ms [Finished 0.538 s after backend start]
2023-12-12T07:49:56.618Z daemon INFO time="2023-12-12T08:49:56+01:00" level=info msg="Using config file: c:\\Users\\chris\\.arduinoIDE\\arduino-cli.yaml"
time="2023-12-12T08:49:56+01:00" level=info msg="arduino-cli.exe version 0.34.0"
time="2023-12-12T08:49:56+01:00" level=info msg="Executing `arduino-cli daemon`"
Daemon is now listening on 127.0.0.1:62000
{"IP":"127.0.0.1","Port":"62000"}
2023-12-12T07:49:56.618Z daemon INFO Daemon is running.
2023-12-12T07:49:56.719Z root ERROR Detected an error response during the gRPC core client initialization: code: 9, message: Error loading hardware platform: discovery teensy:teensy-discovery not found
2023-12-12T07:49:56.719Z daemon INFO time="2023-12-12T08:49:56+01:00" level=info msg="Checking signature" index="C:\\Users\\chris\\AppData\\Local\\Arduino15\\package_index.json" signatureFile="C:\\Users\\chris\\AppData\\Local\\Arduino15\\package_index.json.sig" trusted=true
time="2023-12-12T08:49:56+01:00" level=info msg="Loading hardware from: C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages"
time="2023-12-12T08:49:56+01:00" level=info msg="Loading package arduino from: C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware"
time="2023-12-12T08:49:56+01:00" level=info msg="Adding monitor tool" protocol=serial tool="builtin:serial-monitor"
time="2023-12-12T08:49:56+01:00" level=info msg="Loaded platform" platform="arduino:[email protected]"
time="2023-12-12T08:49:56+01:00" level=info msg="Adding monitor tool" protocol=serial tool="builtin:serial-monitor"
time="2023-12-12T08:49:56+01:00" level=info msg="Loaded platform" platform="arduino:[email protected]"
time="2023-12-12T08:49:56+01:00" level=info msg="Checking existence of 'tools' path: C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages\\arduino\\tools"
time="2023-12-12T08:49:56+01:00" level=info msg="Loading tools from dir: C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages\\arduino\\tools"
time="2023-12-12T08:49:56+01:00" level=info msg="Loaded tool" tool="arduino:[email protected]"
time="2023-12-12T08:49:56+01:00" level=info msg="Loaded tool" tool="arduino:[email protected]"
time="2023-12-12T08:49:56+01:00" level=info msg="Loaded tool" tool="arduino:[email protected]"
time="2023-12-12T08:49:56+01:00" level=info msg="Loaded tool" tool="arduino:[email protected]"
time="2023-12-12T08:49:56+01:00" level=info msg="Loading package builtin from: C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages\\builtin"
time="2023-12-12T08:49:56+01:00" level=info msg="Checking existence of 'tools' path: C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages\\builtin\\tools"
time="2023-12-12T08:49:56+01:00" level=info msg="Loading tools from dir: C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages\\builtin\\tools"
time="2023-12-12T08:49:56+01:00" level=info msg="Loaded tool" tool="builtin:[email protected]"
time="2023-12-12T08:49:56+01:00" level=info msg="Loaded tool" tool="builtin:[email protected]"
time="2023-12-12T08:49:56+01:00" level=info msg="Loaded tool" tool="builtin:[email protected]"
time="2023-12-12T08:49:56+01:00" level=info msg="Loaded tool" tool="builtin:[email protected]"
time="2023-12-12T08:49:56+01:00" level=info msg="Loaded tool" tool="builtin:[email protected]"
time="2023-12-12T08:49:56+01:00" level=info msg="Loading package esp32 from: C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages\\esp32\\hardware"
time="2023-12-12T08:49:56+01:00" level=info msg="Adding monitor tool" protocol=serial tool="builtin:serial-monitor"
time="2023-12-12T08:49:56+01:00" level=info msg="Loaded platform" platform="esp32:[email protected]"
time="2023-12-12T08:49:56+01:00" level=info msg="Checking existence of 'tools' path: C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages\\esp32\\tools"
time="2023-12-12T08:49:56+01:00" level=info msg="Loading tools from dir: C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages\\esp32\\tools"
time="2023-12-12T08:49:56+01:00" level=info msg="Loaded tool" tool="esp32:[email protected]"
time="2023-12-12T08:49:56+01:00" level=info msg="Loaded tool" tool="esp32:[email protected]"
time="2023-12-12T08:49:56+01:00" level=info msg="Loaded tool" tool="esp32:[email protected]"
time="2023-12-12T08:49:56+01:00" level=info msg="Loaded tool" tool="esp32:[email protected]"
time="2023-12-12T08:49:56+01:00" level=info msg="Loaded tool" tool="esp32:[email protected]"
time="2023-12-12T08:49:56+01:00" level=info msg="Loaded tool" tool="esp32:[email protected]"
time="2023-12-12T08:49:56+01:00" level=info msg="Loaded tool" tool="esp32:[email protected]_20220823"
time="2023-12-12T08:49:56+01:00" level=info msg="Loaded tool" tool="esp32:[email protected]_20220823"
time="2023-12-12T08:49:56+01:00" level=info msg="Loaded tool" tool="esp32:[email protected]"
time="2023-12-12T08:49:56+01:00" level=info msg="Loaded tool" tool="esp32:[email protected]"
time="2023-12-12T08:49:56+01:00" level=info msg="Loaded tool" tool="esp32:[email protected]"
time="2023-12-12T08:49:56+01:00" level=info msg="Loading package teensy from: C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware"
time="2023-12-12T08:49:56+01:00" level=info msg="Adding monitor tool" protocol=teensy tool="teensy:teensy-monitor"
time="2023-12-12T08:49:56+01:00" level=info msg="Loaded platform" platform="teensy:[email protected]"
time="2023-12-12T08:49:56+01:00" level=info msg="Checking existence of 'tools' path: C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages\\teensy\\tools"
time="2023-12-12T08:49:56+01:00" level=info msg="Loading tools from dir: C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages\\teensy\\tools"
time="2023-12-12T08:49:56+01:00" level=info msg="Loaded tool" tool="teensy:[email protected]"
time="2023-12-12T08:49:56+01:00" level=info msg="Loaded tool" tool="teensy:[email protected]"
time="2023-12-12T08:49:56+01:00" level=info msg="Adding libraries dir" dir="C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\1.58.1\\libraries" location=platform
2023-12-12T07:49:56.773Z daemon INFO time="2023-12-12T08:49:56+01:00" level=info msg="Adding libraries dir" dir="C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\esp32\\2.0.13\\libraries" location=platform
time="2023-12-12T08:49:56+01:00" level=info msg="Adding libraries dir" dir="C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries" location=platform
time="2023-12-12T08:49:56+01:00" level=info msg="Adding libraries dir" dir="C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages\\esp32\\hardware\\esp32\\2.0.14\\libraries" location=platform
time="2023-12-12T08:49:56+01:00" level=info msg="Loading libraries index file" index="C:\\Users\\chris\\AppData\\Local\\Arduino15\\library_index.json"
2023-12-12T07:49:56.899Z daemon INFO time="2023-12-12T08:49:56+01:00" level=info msg="Adding libraries dir" dir="C:\\Users\\chris\\AppData\\Local\\Arduino15\\libraries" location=ide
time="2023-12-12T08:49:56+01:00" level=info msg="Adding libraries dir" dir="C:\\Users\\chris\\Documents\\Arduino\\libraries" location=user
2023-12-12T07:49:57.433Z root INFO Deploy plugins list: 69.8 ms [Finished 1.461 s after backend start]
Opening channel for service path '/services/electron-window'.
2023-12-12T07:49:57.595Z root ERROR The primary packages indexes are missing. Running indexes update before initializing the core gRPC client The index of the cores and libraries must be updated before initializing the core gRPC client.
The following problems were detected during the gRPC client initialization:
[platform-index] - code: 9, message: Error loading hardware platform: discovery teensy:teensy-discovery not found

2023-12-12T07:49:57.595Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Updating index" url="https://downloads.arduino.cc/packages/package_index.tar.bz2"
2023-12-12T07:49:57.596Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Starting download" url="https://downloads.arduino.cc/packages/package_index.tar.bz2"
2023-12-12T07:49:57.597Z root INFO core-client-provider [platform-index] Downloading index: package_index.tar.bz2

Opening channel for service path '/services/ide-updater'.
2023-12-12T07:49:57.855Z root WARN Frontend a.configure took longer than the expected maximum 100 milliseconds: 209.7 ms [Finished 1.319 s after frontend start]
2023-12-12T07:49:57.863Z root WARN A command editor.action.toggleStickyScroll is already registered.
2023-12-12T07:49:57.886Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Checking signature" index="C:\\Users\\chris\\AppData\\Local\\Arduino15\\package_index.json" signatureFile="C:\\Users\\chris\\AppData\\Local\\Arduino15\\package_index.json.sig" trusted=true
2023-12-12T07:49:57.886Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Loading hardware from: C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages"
2023-12-12T07:49:57.887Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Loading package arduino from: C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware"
2023-12-12T07:49:57.890Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Adding monitor tool" protocol=serial tool="builtin:serial-monitor"
time="2023-12-12T08:49:57+01:00" level=info msg="Loaded platform" platform="arduino:[email protected]"
2023-12-12T07:49:57.891Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Adding monitor tool" protocol=serial tool="builtin:serial-monitor"
time="2023-12-12T08:49:57+01:00" level=info msg="Loaded platform" platform="arduino:[email protected]"
2023-12-12T07:49:57.891Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Checking existence of 'tools' path: C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages\\arduino\\tools"
time="2023-12-12T08:49:57+01:00" level=info msg="Loading tools from dir: C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages\\arduino\\tools"
2023-12-12T07:49:57.892Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Loaded tool" tool="arduino:[email protected]"
time="2023-12-12T08:49:57+01:00" level=info msg="Loaded tool" tool="arduino:[email protected]"
time="2023-12-12T08:49:57+01:00" level=info msg="Loaded tool" tool="arduino:[email protected]"
2023-12-12T07:49:57.892Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Loaded tool" tool="arduino:[email protected]"
2023-12-12T07:49:57.893Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Loading package builtin from: C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages\\builtin"
2023-12-12T07:49:57.893Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Checking existence of 'tools' path: C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages\\builtin\\tools"
time="2023-12-12T08:49:57+01:00" level=info msg="Loading tools from dir: C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages\\builtin\\tools"
2023-12-12T07:49:57.893Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Loaded tool" tool="builtin:[email protected]"
2023-12-12T07:49:57.894Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Loaded tool" tool="builtin:[email protected]"
2023-12-12T07:49:57.894Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Loaded tool" tool="builtin:[email protected]"
2023-12-12T07:49:57.894Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Loaded tool" tool="builtin:[email protected]"
2023-12-12T07:49:57.894Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Loaded tool" tool="builtin:[email protected]"
2023-12-12T07:49:57.895Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Loading package esp32 from: C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages\\esp32\\hardware"
2023-12-12T07:49:57.945Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Adding monitor tool" protocol=serial tool="builtin:serial-monitor"
time="2023-12-12T08:49:57+01:00" level=info msg="Loaded platform" platform="esp32:[email protected]"
2023-12-12T07:49:57.945Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Checking existence of 'tools' path: C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages\\esp32\\tools"
time="2023-12-12T08:49:57+01:00" level=info msg="Loading tools from dir: C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages\\esp32\\tools"
2023-12-12T07:49:57.946Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Loaded tool" tool="esp32:[email protected]"
time="2023-12-12T08:49:57+01:00" level=info msg="Loaded tool" tool="esp32:[email protected]"
2023-12-12T07:49:57.947Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Loaded tool" tool="esp32:[email protected]"
time="2023-12-12T08:49:57+01:00" level=info msg="Loaded tool" tool="esp32:[email protected]"
time="2023-12-12T08:49:57+01:00" level=info msg="Loaded tool" tool="esp32:[email protected]"
time="2023-12-12T08:49:57+01:00" level=info msg="Loaded tool" tool="esp32:[email protected]"
2023-12-12T07:49:57.947Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Loaded tool" tool="esp32:[email protected]_20220823"
2023-12-12T07:49:57.947Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Loaded tool" tool="esp32:[email protected]_20220823"
2023-12-12T07:49:57.947Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Loaded tool" tool="esp32:[email protected]"
2023-12-12T07:49:57.947Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Loaded tool" tool="esp32:[email protected]"
2023-12-12T07:49:57.948Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Loaded tool" tool="esp32:[email protected]"
2023-12-12T07:49:57.948Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Loading package teensy from: C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware"
2023-12-12T07:49:57.951Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Adding monitor tool" protocol=teensy tool="teensy:teensy-monitor"
2023-12-12T07:49:57.951Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Loaded platform" platform="teensy:[email protected]"
time="2023-12-12T08:49:57+01:00" level=info msg="Checking existence of 'tools' path: C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages\\teensy\\tools"
time="2023-12-12T08:49:57+01:00" level=info msg="Loading tools from dir: C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages\\teensy\\tools"
2023-12-12T07:49:57.952Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Loaded tool" tool="teensy:[email protected]"
2023-12-12T07:49:57.952Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Loaded tool" tool="teensy:[email protected]"
2023-12-12T07:49:57.953Z root ERROR Detected an error response during the gRPC core client initialization: code: 9, message: Error loading hardware platform: discovery teensy:teensy-discovery not found
2023-12-12T07:49:57.955Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Adding libraries dir" dir="C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages\\esp32\\hardware\\esp32\\2.0.14\\libraries" location=platform
2023-12-12T07:49:57.958Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Adding libraries dir" dir="C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\1.58.1\\libraries" location=platform
2023-12-12T07:49:57.960Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Adding libraries dir" dir="C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries" location=platform
2023-12-12T07:49:57.963Z daemon INFO time="2023-12-12T08:49:57+01:00" level=info msg="Adding libraries dir" dir="C:\\Users\\chris\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\esp32\\2.0.13\\libraries" location=platform
time="2023-12-12T08:49:57+01:00" level=info msg="Loading libraries index file" index="C:\\Users\\chris\\AppData\\Local\\Arduino15\\library_index.json"
2023-12-12T07:49:58.102Z daemon INFO time="2023-12-12T08:49:58+01:00" level=info msg="Adding libraries dir" dir="C:\\Users\\chris\\AppData\\Local\\Arduino15\\libraries" location=ide
2023-12-12T07:49:58.102Z daemon INFO time="2023-12-12T08:49:58+01:00" level=info msg="Adding libraries dir" dir="C:\\Users\\chris\\Documents\\Arduino\\libraries" location=user
2023-12-12T07:49:58.692Z root ERROR Uncaught Exception:  Error: The index of the cores and libraries must be updated before initializing the core gRPC client.
The following problems were detected during the gRPC client initialization:
[platform-index] - code: 9, message: Error loading hardware platform: discovery teensy:teensy-discovery not found

2023-12-12T07:49:58.692Z root ERROR Error: The index of the cores and libraries must be updated before initializing thecore gRPC client.
The following problems were detected during the gRPC client initialization:
[platform-index] - code: 9, message: Error loading hardware platform: discovery teensy:teensy-discovery not found

    at C:\Program Files\Arduino IDE\resources\app\lib\backend\main.js:2:586285
    at _.evaluateErrorStatus (C:\Program Files\Arduino IDE\resources\app\lib\backend\main.js:2:586301)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
    at async s.<anonymous> (C:\Program Files\Arduino IDE\resources\app\lib\backend\main.js:2:585971)

Ideas?

I uninstalled Teensy from IDE1.8. That made IDE2 start, so I guess the issue is kind of solved.

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