SSLException: Connection has been shutdown: javax.net.ssl.SSLException: Tag mismatch

Question

In Android Studio, when I try to update large SDKs through the SDK Manager, I keep getting the following error:

 SSLException: Connection has been shutdown: javax.net.ssl.SSLException: Tag mismatch!

This always happens with large SDKs. What should I do? I have no idea about what I should do. I use Android Studio 2.2.3 and Windows 7x64. Any help will be appreciated.

Answer 1

1. Open Android Studio
2. Select "Configure" > "Default Project Structure..."
3. Configure "Android SDK location" and save
4. Select "Configure" > "SDK Manager"
5. Go to "SDK Update Sites" and check "Force https://... sources..."

Answer 2

I faced similar problem.I solved it by selecting Force https to be fetched as http option under SDK Update Sites tab of SDK Manager. By Selecting this option you can download only those packages which are having SSLEXECPTION Tag Mismatch error. Once you have done remember to unselect this option. For more clarification refer

Answer 3

We fixed a similar exception in another app with disabling Automatically detect settings in Windows 7 with NOD32 antivirus (Control Panel / Internet Properties / Connections tab / LAN settings button).

Answer 4

In my case, I just access to properties of wifi and switch enable "Set as metered connection" it worked for me.

Answer 5

In my case this error came overnight and went away when I installed pending updates for Windows and the corporate Virusscanner (ESET). So in the end it also may also have been just the subsequent restart of the system.

Answer 6

Another solution may be to disable your Windows firewall or Antivirus Firewall to download correctly the repositories.