Android IDE set up - android

when I try to view website for the first time in a day using web browser, it redirects to corporate's proxy SSO login, and after logging in I am able to view all websites normally. In Eclipse I have set the network connection settings Active Provider to Native, and the install new software is able to retrieve update sites and working properly.But When I launch the SDK manager from eclipse it is not able to find the host of repository. getting the following errors:
Failed to fetch URL http://dl-ssl.google.com/android/repository/addons_list-2.xml, reason: Unknown Host dl-ssl.google.com
Failed to fetch URL http://dl-ssl.google.com/android/repository/repository-10.xml, reason: IO Unknown Host dl-ssl.google.com
I dont know the proxy details as it is set by some script in corporate environment.
I am able to view the repository-10.xml in browser and have managed to download the archive files for platform, system image.
when launched independently the emulator shows no errors but when i try to launch a specific avd configuration the program doesnt respond and terminates.
through eclipse the emulator is showing the following error:
Is it possible to configure android sdk with eclipse just downloading required files manually or it should be downloaded only through sdk manager?
how to make sdk manager to pick the internet connection that eclipse is already able to pick it...?
I am using adt-bundle-windows-x86_64-20140702 SDK bundle,
android-19_r03 in platforms folder,
having sys images in multiple places both zipped and unzipped. dont know exactly where to have it.
UPDATE:
Somehow managed to get the proxy details that I should be using in my network. and setting up the proxy details in SDK Manager tools resolved the issue of connecting SDK Manager to repository. but still need to make the environment up and running. The SDK Manager connects and lists all the packages available for installation. but i am not able to see system images in that list. in repository-10.xml system images details are available.

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Xamarin - Cant start SDK or AVD

So I have just installed the community version of Visual Studio 2017 and added Xamarin to it. When the installation was over, a error log was created saying in it that the SDK and Emulator components were not downloaded properly. So I redownloaded and same thing. I then tried modifying and repairing, again nothing helped - still the same problem.
Now when I start VS without minding the errors, I am not able to access the SDK and AVD. I click on the icons and nothing happens. I checked the path to the SDK (looks alright to me, but I guess as the error log said - SDK might not be properly installed).
I am in a corporate environment and am not allowed to download just the SDK from the android website.
I am basically trying to reach out to you all for help. All tips and answers are appreciated.
Cheers!
Error Log:
The product failed to install the listed workloads and components due to one or more package failures.
Incomplete workloads
Mobile development with .NET (Microsoft.VisualStudio.Workload.NetCrossPlat,version=15.0.26403.0)
Incomplete components
Android NDK (R13B) (Component.Android.NDK.R13B,version=13.1.6)
Android SDK setup (API level 23) (Component.Android.SDK23,version=15.0.26208.0)
Google Android Emulator (API Level 23) (Component.Google.Android.Emulator.API23.V2,version=15.0.26208.0)
Intel Hardware Accelerated Execution Manager (HAXM) (Component.HAXM,version=15.0.26208.0)
You can search for solutions using the information below, modify your selections for the above workloads and components and retry the installation, or remove the product from your machine.
Following is a collection of individual package failures that led to the incomplete workloads and components above. To search for existing reports of these specific problems, please copy and paste the URL from each package failure into a web browser. If the issue has already been reported, you can find solutions or workarounds there. If the issue has not been reported, you can create a new issue where other people will be able to find solutions or workarounds.
Package 'AndroidSDKV2,version=24.4.1.9' failed to download from 'https://go.microsoft.com/fwlink/?linkid=824150'.
Search URL: https://aka.ms/VSSetupErrorReports?q=PackageId=AndroidSDKV2;PackageAction=DownloadPackage;ReturnCode=0x80131509
Impacted workloads
Mobile development with .NET (Microsoft.VisualStudio.Workload.NetCrossPlat,version=15.0.26403.0)
Impacted components
Android SDK setup (API level 23) (Component.Android.SDK23,version=15.0.26208.0)
Google Android Emulator (API Level 23) (Component.Google.Android.Emulator.API23.V2,version=15.0.26208.0)
Intel Hardware Accelerated Execution Manager (HAXM) (Component.HAXM,version=15.0.26208.0)
Details
WebClient download failed: The remote server returned an error: (407) Proxy Authentication Required.
Bits download failed: Error context: BG_ERROR_CONTEXT_REMOTE_FILE, Error code: -2145844841
WinInet download failed: Url 'http://dl.google.com/android/installer_r24.4.1-windows.exe' returned HTTP status code: 403
Package 'AndroidNDK_R13B,version=13.1.5,chip=x64' failed to download from 'https://go.microsoft.com/fwlink/?linkid=833504'.
Search URL: https://aka.ms/VSSetupErrorReports?q=PackageId=AndroidNDK_R13B;PackageAction=DownloadPackage;ReturnCode=0x80131509
Impacted workloads
Mobile development with .NET (Microsoft.VisualStudio.Workload.NetCrossPlat,version=15.0.26403.0)
Impacted components
Android NDK (R13B) (Component.Android.NDK.R13B,version=13.1.6)
Details
WebClient download failed: The remote server returned an error: (407) Proxy Authentication Required.
Bits download failed: Error context: BG_ERROR_CONTEXT_REMOTE_FILE, Error code: -2145844841
WinInet download failed: Url 'http://dl.google.com/android/repository/android-ndk-r13b-windows-x86_64.zip' returned HTTP status code: 403
IF you are using windows 10, check if Hyper-V and Hyper-V Tools are installed.
Open the RUN Command on your start menu, or using Windows + R - Type "appwiz.cpl" - click on "Turn Windows features on or off" and check if Hyper-V are selected and installed.
If not, select-it and restart your machine, and this mus solve your xamarin issue.
If, this dont solve, this could be a firewall issue, and this maybe blocking the download of xamarin tools.

Not able to update Android SDK Manager

Not able to update Android SDK Manager !!!
I am working behind the corporate proxy. Where Proxy setting is done using a script. I have checked the script and found that for my domain proxy setting made as "DIRECT".
Now in this condition, when I am trying to update SDK Manager, it is not able to update.
Getting error as below .
**
Fetching URL: https://dl-ssl.google.com/android/repository/repository-10.xml
Download interrupted: Connection to https://dl-ssl.google.com refused
**
But when I am trying to access https://dl-ssl.google.com/android/repository/repository-10.xml using browser, I am able to get the xml file.
It seems to me that I need to update Tools > Option > Proxy Setting in SDK Manager. but not able to find a way to set up the same in this case (When proxy setting set as DIRECT).
Please help me to set it up and resolve this issue.
Thanks
Ajoy Sinha
If you have issue with SSL you can try following.
Else try to replicate proxy settings of your browser into sdk mangers settings.

android setup wizard downloading components error

I'm new On android studio. I Install last version of Android Studio and give the path of existing SDK folder path that I know they works on another PC of mine with android Studio.
but it wont start and on downloading component screen give me this error and exit.
Refresh Sources:
Failed to fetch URL http://dl-ssl.google.com/android/repository/addons_list-2.xml, reason: Unknown Host dl-ssl.google.com
Fetched Add-ons List successfully
Refresh Sources
Failed to fetch URL http://dl-ssl.google.com/android/repository/repository-10.xml, reason: IO Unknown Host dl-ssl.google.com
Refresh Sources:
Failed to fetch URL http://dl-ssl.google.com/android/repository/repository-10.xml, reason: IO Unknown Host dl-ssl.google.com
There is nothing to install or update.
The following SDK component was not installed: build-tools-21.1.
so after this message shown, setup closes.
I finally solved the problem with the help of a friend.
The problem was with proxy and I need to set proxy mode in settings of android studio before running it.
The settings was:
You must find:
C:\Users\%USERPROFILE%\.AndroidStudio\config\options\others.xml
find USE_PROXY_PAC and then change value to "true". then turn on your proxy app and set the system to use proxy. and then run installer as Administrator and all components will install.

Android SDK installation failed - Connection reset. Nothing is installed

Hello I have a problem with installing the packages using the Android SDK Manager.
I get Connection reset. Nothing is installed.
I am on Windows 7 64 bits using JDK 7.
Here is what I tried so far without success:
Installed Android SDK installer_r18-windows.exe
Then run Android SDK Manager as Administrator and I can select which packages I want to install.
So far so good.
Then when I select the packages I want and click Install then the log says:
Downloading SDK Platform Android 2.3.3, API 10, revision 2
peer not authenticated
I googled this error and they say that you need to set Force https://... sources to be fetched using http://....
If I do that and click install I get this error:
Downloading SDK Platform Android 2.3.3, API 10, revision 2
Connection reset
At every package it tries to install.
I tried setting the proxy setting according to my internet providers setting. I get the errors again.
I tried deactivating the firewall. Same errors.
So how do I get the Andoid SDK Manager to install the packages succesfully?.
Thank you for your help.
Others have also faced similar problems when downloadind SDK components.
A simple way to fix this problem is to modify the Pkg.SourceUrl property, changing HTTPS to HTTP to avoid secure downloads, as illustrated in the answer to this question.
I ran into the same problem today. In my case, the download would start and then abort with the same error message.
If the download starts and then aborts, try downloading again - SDK Manager will resume the download where it aborted. It doesn't advertise that feature (let alone resume by itself), but the log entries report that it is in fact resuming the download.
You might need to retry a few times - depending on how stable your Internet connection is and how much you download. Not too elegant, but will do for a quick on-the-fly install.
This may be cause of system time may have changed. Synchronize your system time with one of the internet time servers. Restart the installation. Hope it works.

Error Installing Android SDK Platform Tools

I have downloaded eclipse, the android SDK starter package, and installed the "Developer Tools." Following the guide on developer.android.com exactly. After the developer tools have installed, and eclipse restarts I get two error messages:
1: "SDK Platform Tools component is missing!
Please use the SDK Manager to install it."
So, I go in eclipse under Windows > Android SDK Manager and while trying to fetch the files it brings up the sdk manager log with the following:
Fetching https://dl-ssl.google.com/android/repository/addons_list-1.xml
Failed to fetch URL https://dl-ssl.google.com/android/repository/addons_list-1.xml, reason: Invalid argument: connect
Fetched Add-ons List successfully
Fetching URL: https://dl-ssl.google.com/android/repository/repository-5.xml
Failed to fetch URL https://dl-ssl.google.com/android/repository/repository-5.xml, reason: Invalid argument: connect
Done loading packages.
Because of this error I cannot use the SDK Manager to install it. Any ideas on how to fix this?
2: "Failed to initialize Monitor Thread: Unable to establish loopback connection."
No idea what this one means.
Any help would be greatly appreciated. I have spent a few hours googling trying to find fixes but nothing seems to work, or the fixes refer to a non-existent "settings" window.
You might have to set the SDK installation path yourself somewhere in eclipse. Look out for such problems!!
This could be a proxy which is not allowing SDK manager to fetch the add-on list. You could try to put in an exception for this url and try again.
Adding an exception had worked for me earlier.

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