Arduino-esp32: Can't install esp32 core in Arduino IDE

[vilyansky]

Hardware:

Board: Any
Core Installation version: Not installed
IDE name: Arduino IDE
Flash Frequency: Any
PSRAM enabled: Any
Upload Speed: Any
Computer OS: Ubuntu

Description:

Can't install esp32 package for arduino IDE 1.8.9. Download xtensa-esp32-elf-linux64-1.22.0-80-g6c4433a-5.2.0.tar.gz failed.

Debug Messages:

 Error downloading https://dl.espressif.com/dl/xtensa-esp32-elf-linux64-1.22.0-80-g6c4433a-5.2.0.tar.gz
java.lang.RuntimeException: java.lang.Exception: Error downloading https://dl.espressif.com/dl/xtensa-esp32-elf-linux64-1.22.0-80-g6c4433a-5.2.0.tar.gz
    at cc.arduino.contributions.packages.ui.ContributionManagerUI.lambda$onInstallPressed$2(ContributionManagerUI.java:175)
    at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.Exception: Error downloading https://dl.espressif.com/dl/xtensa-esp32-elf-linux64-1.22.0-80-g6c4433a-5.2.0.tar.gz
    at cc.arduino.contributions.DownloadableContributionsDownloader.download(DownloadableContributionsDownloader.java:139)
    at cc.arduino.contributions.DownloadableContributionsDownloader.download(DownloadableContributionsDownloader.java:73)
    at cc.arduino.contributions.DownloadableContributionsDownloader.download(DownloadableContributionsDownloader.java:55)
    at cc.arduino.contributions.packages.ContributionInstaller.install(ContributionInstaller.java:109)
    at cc.arduino.contributions.packages.ui.ContributionManagerUI.lambda$onInstallPressed$2(ContributionManagerUI.java:172)
    ... 1 more
Caused by: java.net.SocketException: Connection reset
    at java.net.SocketInputStream.read(SocketInputStream.java:210)
    at java.net.SocketInputStream.read(SocketInputStream.java:141)
    at sun.security.ssl.InputRecord.readFully(InputRecord.java:465)
    at sun.security.ssl.InputRecord.read(InputRecord.java:503)
    at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:975)
    at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1367)
    at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1395)
    at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1379)
    at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:559)
    at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185)
    at sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(HttpsURLConnectionImpl.java:162)
    at cc.arduino.utils.network.FileDownloader.downloadFile(FileDownloader.java:181)
    at cc.arduino.utils.network.FileDownloader.download(FileDownloader.java:132)
    at cc.arduino.contributions.DownloadableContributionsDownloader.download(DownloadableContributionsDownloader.java:137)
    ... 5 more
 Error downloading https://dl.espressif.com/dl/xtensa-esp32-elf-linux64-1.22.0-80-g6c4433a-5.2.0.tar.gz
java.lang.RuntimeException: java.lang.Exception: Error downloading https://dl.espressif.com/dl/xtensa-esp32-elf-linux64-1.22.0-80-g6c4433a-5.2.0.tar.gz
    at cc.arduino.contributions.packages.ui.ContributionManagerUI.lambda$onInstallPressed$2(ContributionManagerUI.java:175)
    at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.Exception: Error downloading https://dl.espressif.com/dl/xtensa-esp32-elf-linux64-1.22.0-80-g6c4433a-5.2.0.tar.gz
    at cc.arduino.contributions.DownloadableContributionsDownloader.download(DownloadableContributionsDownloader.java:139)
    at cc.arduino.contributions.DownloadableContributionsDownloader.download(DownloadableContributionsDownloader.java:73)
    at cc.arduino.contributions.DownloadableContributionsDownloader.download(DownloadableContributionsDownloader.java:55)
    at cc.arduino.contributions.packages.ContributionInstaller.install(ContributionInstaller.java:109)
    at cc.arduino.contributions.packages.ui.ContributionManagerUI.lambda$onInstallPressed$2(ContributionManagerUI.java:172)
    ... 1 more
Caused by: java.net.SocketException: Connection reset
    at java.net.SocketInputStream.read(SocketInputStream.java:210)
    at java.net.SocketInputStream.read(SocketInputStream.java:141)
    at sun.security.ssl.InputRecord.readFully(InputRecord.java:465)
    at sun.security.ssl.InputRecord.read(InputRecord.java:503)
    at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:975)
    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.https.HttpsURLConnectionImpl.connect(HttpsURLConnectionImpl.java:162)
    at cc.arduino.utils.network.FileDownloader.downloadFile(FileDownloader.java:181)
    at cc.arduino.utils.network.FileDownloader.download(FileDownloader.java:132)
    at cc.arduino.contributions.DownloadableContributionsDownloader.download(DownloadableContributionsDownloader.java:137)
    ... 5 more

Also with wget:

wget https://dl.espressif.com/dl/xtensa-esp32-elf-linux64-1.22.0-80-g6c4433a-5.2.0.tar.gz
--2019-11-13 01:31:23--  https://dl.espressif.com/dl/xtensa-esp32-elf-linux64-1.22.0-80-g6c4433a-5.2.0.tar.gz
Resolving dl.espressif.com (dl.espressif.com)... 119.9.91.16
Connecting to dl.espressif.com (dl.espressif.com)|119.9.91.16|:443... connected.
Unable to establish SSL connection.

[hoverflow]

Same for me, seems the host dl.espressif.com is down.

System: Linux, Bits: 64, Info: Linux-4.9.0-6-amd64-x86_64-with-debian-9.4
Platform: x86_64-pc-linux-gnu
Downloading xtensa-esp32-elf-linux64-1.22.0-80-g6c4433a-5.2.0.tar.gz ...
....
urllib.error.URLError:

[changer65535]

Ditto. Even doing things "manually" with the python script.
Traceback (most recent call last):
File "get.py", line 169, in get_tool(tool)
File "get.py", line 128, in get_tool urlretrieve(url, local_path, report_progress)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib.py", line 98, in urlretrieve
return opener.retrieve(url, filename, reporthook, data)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib.py", line 245, in retrieve
fp = self.open(url, data)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib.py", line 213, in open
return getattr(self, name)(url)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib.py", line 443, in open_https
h.endheaders(data)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/httplib.py", line 1038, in endheaders
self._send_output(message_body)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/httplib.py", line 882, in _send_output
self.send(msg)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/httplib.py", line 844, in send
self.connect()
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/httplib.py", line 1263, in connect
server_hostname=server_hostname)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/ssl.py", line 369, in wrap_socket
_context=self)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/ssl.py", line 599, in __init__
self.do_handshake()
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/ssl.py", line 828, in do_handshake
self._sslobj.do_handshake()
IOError: [Errno socket error] [Errno 54] Connection reset by peer

[chegewara]

Should be fixed by now.

[vilyansky]

It seems to be ok.