Error downloading Adafruit SAMD boards

[tw_cem]

I can download this file noted above in string:
https://github.com/ARM-software/CMSIS_5 ... 4.0.tar.gz
But I do not know where to install the files.

This location is listed in the string above:
/Users/(username)/Library/Arduino15
But I do not have 'Library' in Users/(username)/

Any help would be much appreciated.

[adafruit_support_mike]

On a Mac, use the Go menu and press the Option key.

Users/[name]/Library contains configuration and utility files that can cause all sorts of havoc if messed up. The directory is hidden by default to reduce the chance of people disturbing things accidentally.

[tw_cem]

Thanks Mike, but that didn't solve the problem.
See the last post on page 1; I am not able to install the Adafruit SAMD library on the Arduino IDE.
Attempting to install Adafruit SAMD Boards gave me this error on Friday.

CaptureSAMD.JPG (53.97 KiB) Viewed 317 times

And today the error is different:

CaptureSAMD210410.JPG (79.17 KiB) Viewed 317 times

Full error text from status window at bottom:

Code: Select all

 Error downloading https://github.com/adafruit/ArduinoModule-CMSIS-Atmel/releases/download/v1.2.1/CMSIS-Atmel-1.2.1.tar.bz2
java.lang.RuntimeException: java.lang.Exception: Error downloading https://github.com/adafruit/ArduinoModule-CMSIS-Atmel/releases/download/v1.2.1/CMSIS-Atmel-1.2.1.tar.bz2
	at cc.arduino.contributions.packages.ui.ContributionManagerUI.lambda$onInstallPressed$2(ContributionManagerUI.java:181)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.Exception: Error downloading https://github.com/adafruit/ArduinoModule-CMSIS-Atmel/releases/download/v1.2.1/CMSIS-Atmel-1.2.1.tar.bz2
	at cc.arduino.contributions.DownloadableContributionsDownloader.download(DownloadableContributionsDownloader.java:149)
	at cc.arduino.contributions.DownloadableContributionsDownloader.download(DownloadableContributionsDownloader.java:83)
	at cc.arduino.contributions.DownloadableContributionsDownloader.download(DownloadableContributionsDownloader.java:60)
	at cc.arduino.contributions.packages.ContributionInstaller.install(ContributionInstaller.java:113)
	at cc.arduino.contributions.packages.ui.ContributionManagerUI.lambda$onInstallPressed$2(ContributionManagerUI.java:174)
	... 1 more
Caused by: javax.net.ssl.SSLHandshakeException: Remote host closed connection during handshake
	at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:994)
	at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1367)
	at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1395)
	at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1379)
	at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:559)
	at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185)
	at sun.net.www.protocol.http.HttpURLConnection.followRedirect0(HttpURLConnection.java:2729)
	at sun.net.www.protocol.http.HttpURLConnection.followRedirect(HttpURLConnection.java:2641)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1824)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1492)
	at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:480)
	at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:347)
	at cc.arduino.utils.network.HttpConnectionManager.makeConnection(HttpConnectionManager.java:156)
	at cc.arduino.utils.network.HttpConnectionManager.makeConnection(HttpConnectionManager.java:106)
	at cc.arduino.utils.network.FileDownloader.openConnectionAndFillTheFile(FileDownloader.java:234)
	at cc.arduino.utils.network.FileDownloader.downloadFile(FileDownloader.java:182)
	at cc.arduino.utils.network.FileDownloader.download(FileDownloader.java:129)
	at cc.arduino.contributions.DownloadableContributionsDownloader.download(DownloadableContributionsDownloader.java:147)
	... 5 more
Caused by: java.io.EOFException: SSL peer shut down incorrectly
	at sun.security.ssl.InputRecord.read(InputRecord.java:505)
	at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:975)
	... 22 more

Any thoughts here? How can I install the Adafruit SAMD library?

Many thanks.

[adafruit_support_mike]

That's some kind of connection problem, but I can't reproduce it here. I was able to download the linked file without any problems.

Are you using a corporate or school network? Those can have access restrictions.