Closed
Description
Hi,
Using Aduino IDE 1.8.1 Linux 64 bits
OS is Fedora 25:
# uname -a
Linux xxxx.xxx.xxx 4.9.3-200.fc25.x86_64 #1 SMP Fri Jan 13 01:01:13 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
Java is OpenJDK:
$ java -version
openjdk version "1.8.0_111"
OpenJDK Runtime Environment (build 1.8.0_111-b16)
OpenJDK 64-Bit Server VM (build 25.111-b16, mixed mode)
When trying to "Tools / Board / Boards Manager...", or "Sketch / Include Libraries / Manage Libraries...", I get the following error:
Using proxy HTTP @ /192.168.0.254:3128
Error downloading http://downloads.arduino.cc/packages/package_index.json
java.lang.RuntimeException: java.lang.Exception: Error downloading http://downloads.arduino.cc/packages/package_index.json
at cc.arduino.contributions.packages.ui.ContributionManagerUI.lambda$onUpdatePressed$0(ContributionManagerUI.java:151)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.Exception: Error downloading http://downloads.arduino.cc/packages/package_index.json
at cc.arduino.contributions.DownloadableContributionsDownloader.download(DownloadableContributionsDownloader.java:131)
at cc.arduino.contributions.packages.ContributionInstaller.download(ContributionInstaller.java:334)
at cc.arduino.contributions.packages.ContributionInstaller.downloadIndexAndSignature(ContributionInstaller.java:309)
at cc.arduino.contributions.packages.ContributionInstaller.updateIndex(ContributionInstaller.java:287)
at cc.arduino.contributions.packages.ui.ContributionManagerUI.lambda$onUpdatePressed$0(ContributionManagerUI.java:147)
... 1 more
Caused by: java.io.IOException: Received invalid http status code from server: 416
at cc.arduino.utils.network.FileDownloader.downloadFile(FileDownloader.java:194)
at cc.arduino.utils.network.FileDownloader.download(FileDownloader.java:128)
at cc.arduino.contributions.DownloadableContributionsDownloader.download(DownloadableContributionsDownloader.java:129)
... 5 more
No matter how I set my proxy (Arduino IDE, environment variables, gnome settings, ...) I have the same issue.
Of course, all other programs on my system work fine with this proxy.
I wrote a little Java program to test Java & Proxy together: it's working great.