Rintin
December 22, 2025, 2:06pm
14
Vielleicht sind die Server auch gerade gut ausgelastet und können die Datei nicht schnell genug senden. Versuch mal das Time Out hochzusetzen. Siehe dazu:
The timeout at which Arduino IDE cancels a download is configurable. You should be able to work around this problem by configuring a higher timeout value. I'll provide instructions you can follow to do that:
Select File > Quit from the Arduino IDE menus if it is running.
All Arduino IDE windows will close.
Open the file at the following path in any text editor:C:\Users\<username>\.arduinoIDE\arduino-cli.yaml
(where <username> is your Windows username)
Add the following content to the arduino…
opened 11:44PM - 20 Dec 25 UTC
closed 02:31AM - 22 Dec 25 UTC
IDE: Arduino IDE
Status: Needs investigation
### Board
Package
### Device Description
I'm installed the entire package for… Arduino
### Hardware Configuration
Unable to reach hardware Configuration
### Version
v3.3.5
### Type
Bug
### IDE Name
Arduino IDE v2.3.7
### Operating System
Windows 10
### Flash frequency
N/A
### PSRAM enabled
yes
### Upload speed
n/a
### Description
When attempting to upgrade from 3.3.4 to 3.3.5 or installing 3.3.5 from scratch, the installation errors before completion.
This problem does not occur on any other version of the package.
### Sketch
```cpp
N/A
```
### Debug Message
```plain
Tool esp32:xtensa-esp-elf-gdb@16.3_20250913 already installed
Tool esp32:riscv32-esp-elf-gdb@16.3_20250913 already installed
Tool esp32:openocd-esp32@v0.12.0-esp32-20250707 already installed
Tool esp32:esptool_py@5.1.0 already installed
Tool esp32:mkspiffs@0.2.3 already installed
Tool esp32:mklittlefs@4.0.2-db0513a already installed
Tool arduino:dfu-util@0.11.0-arduino5 already installed
Downloading packages
esp32:esp32-arduino-libs@idf-release_v5.5-9bb7aa84-v2
esp32:esp-x32@2511
esp32:esp-rv32@2511
Failed to install platform: 'esp32:esp32:3.3.5'.
Error: 4 DEADLINE_EXCEEDED: context deadline exceeded (Client.Timeout or context cancellation while reading body)
```
### Other Steps to Reproduce
I tried using the Dev URL as well as the stable URL. I also tried completing clearing out the staging folder for the Arduino IDE and re-installing the package. I also tried completely deleting the esp32 folder under the AppData folder but I still received that same error. None of these error occurred when installing v3.3.4 of the package.
### I have checked existing issues, online documentation and the Troubleshooting Guide
- [x] I confirm I have checked existing issues, online documentation and Troubleshooting guide.
2 Likes