Newbe Dev Stack

Answer : Android Studio has a configuration for Server Certificates (This works for other IntelliJ platforms like PyCharm as well) Go to File->Settings . In the IDE Settings section select Server Certificates Myself I just selected the Accept Automatically check box, hit Apply and never had to deal with it. If you are worried about security, there is also the option to add them 1 at a time as they come up. In my case I did this because I already had a *.google.com certificate configured as accepted, but I still got the popup. I suspect that the fingerprint changed and if I would have deleted and then accepted the error would have gone away, but I decided to just make it go away by selecting the check box. It is not safe to ignore that warning. Someone could be attempting a man-in-the-middle attack with a fake certificate in order to install malicious software on your computer through the update process. This probably isn't happening but it's always better to do...

Answer : You may be using the android 5.0 or above device. Just go to the Settings --> Apps --> Click on your App. ---> In App info page at the action bar menu there will be an option called " Uninstall for All users " click that. Your app will be completely uninstalled and now you can try installing the new version with no issue. Hope this will help you Check my solution from below link. Link 1 Hope it will help you. For Current Updated Android Studio 2.3 users this answer is for you as hardly people use eclipse nowadays for Android development as Android studio has huge advancements. So, Follow this way to create your Signed apk file. Build > Generate Signed apk . Create Keystore path . Put Password, alias, key password . Build type select accordingly(eg to release in playstore use release ). Signature Version select both V1 and V2 checkboxes. Finsih . Go to from explorer where you selected for the apk to store and you will see yo...

Answer : I also met the same issue in Win 7 sp1. The solution is below: Download the certificate file from Microsoft: MicrosoftRootCertificateAuthority2011.cer If the link invalid someday, you can download from MicrosoftRootCertificateAuthority2011.cer - github. Double click the .cer file downloaded just now, then install the certificate following below captures: Re-install your .NET Framework 4.6.2 installation package. Then the problem will be resolved. May it be helpful for you. I recently ran into this issue with systems behind a firewall that didn't have internet access. I ran /extract on the .NET Framework 4.6.2 MSI and was able to run the x64 installer directly without the certificate check. Maybe not the "right" way to go, but it worked. could it create problem to install the same certificate on several systems? No, it will not be a problem even if the systems would be connected to the internet in the future. When you connect the s...

Answer : This same thing happened to me when I was installing my certificate on my Android Tablet. Yes, you need to set a lock or pin code (but this can be removed after installing the certificate) Just copy the .pfx file in your Android phone On your phone Settings look for Security Under credential storage (this option might vary depending on your Phone settings), there should be an option to install certificates Restart your phone Hope this helps. This isn't the most secure solution - but it got the job done for me. I had to edit the SSL properties through IIS to ignore client certificates. IIS Setting Change It's not an Android/Chrome issue. The problem was from the fact that the server was requesting a certificate from the client. For Apache add/change the following parameter in your conf or in your sites definition: SSLVerifyClient none