Android studio download not starting

In this case, Windows can't guarantee that the worst-case working set will fit in either physical RAM or pagefile, and the emulator fails to start.

In typical cases, the amount of hard drive space allocated for the pagefile plus physical RAM is more than enough for most use cases of the emulator. However, if you experience failures to start the emulator because of exceeding the commit limit, we recommend examining the current commit charge, which can be seen in the Performance tab in the Windows Task Manager. Use a system managed size for the Windows pagefile, which can more flexibly and dynamically increase the pagefile size and therefore the commit limit in response to increased demand from the emulator and other applications.

For more information on commit charges and why a flexible setting works best, see this Microsoft article. Content and code samples on this page are subject to the licenses described in the Content License. Android Studio. Download What's new User guide Preview. Meet Android Studio. Manage your project. Write your app. Build and run your app.

Run apps on the emulator. If Hyper-V is available, a message like the following example will be returned from the emulator-check. If hardware acceleration is not available, a message like the following example will be displayed the emulator looks for HAXM if it is unable to find Hyper-V :.

If hardware acceleration is not available, see Accelerating with Hyper-V to learn how to enable hardware acceleration on your computer. If the BIOS has not been configured properly to support hardware acceleration, a message similar to the following example will be displayed when you run the emulator-check. If hardware acceleration is enabled and the BIOS is configured properly, the emulator should run successfully with hardware acceleration.

To verify that Hyper-V is enabled, use the following steps:. Right-click Windows PowerShell in the search results and select Run as administrator. If Hyper-V is not enabled, a message similar to the following example will be displayed to indicate that the state of Hyper-V is Disabled :. If the Hypervisor is not enabled, a message similar to the following example will be displayed to indicate that the state of HypervisorPlatform is Disabled :. HAXM issues are often the result of conflicts with other virtualization technologies, incorrect settings, or an out-of-date HAXM driver.

Antivirus Software — If you are running antivirus software that uses hardware-assisted virtualization such as Avast , disable or uninstall this software, reboot, and retry the Android emulator. If VT-x is disabled, you will get an error similar to the following when you attempt to start the Android Emulator:.

Enter windows features in the Windows search box and select Turn Windows features on or off in the search results. In some cases, using the above steps will not succeed in disabling Hyper-V if Device Guard and Credential Guard are enabled. This situation is often a problem for domain-joined machines that are configured and controlled by an owning organization.

On Windows 10, use the following steps to see if Device Guard is running:. Enter System info in the Windows search box and select System Information in the search results. In the System Summary , look to see if Device Guard Virtualization based security is present and is in the Running state:.

Ensure that Hyper-V is disabled under Turn Windows Features on or off as described in the previous section. In the Windows Search Box, enter gpedit. These steps launch the Local Group Policy Editor. In the Windows Search Box, enter cmd. Copy and paste the following commands into the command prompt window if drive Z: is in use, pick an unused drive letter to use instead :. When using Android Studio 4. This section describes known issues that are related to Apply Changes.

If you rename your app and then try to apply that change, the updated name might not be reflected. To work around this issue, click Run to re-deploy your app and see your changes. If you're using a device that runs Android 8. This message is caused by an issue with the Android Runtime that is fixed in Android 9.

Although the issue causes Apply Changes to fail, you can still Run your app again to see your changes. However, we recommend that you upgrade the device to Android 9. When using Apply Changes in Android Studio 4. If you try to make changes to a class that hasn't yet been deployed to your running app, Apply Changes will fail if your app is configured in either of the following ways:.

To work around this issue in Android Studio 3. If you have specific resource folders in your Java modules, then those resources won't be found when running tests from the IDE. Running tests using Gradle from the command line will work. Executing the Gradle check task from the IDE will also work.

See issue for more details. This issue occurs because as of IntelliJ 13, which requires that you only have a single folder as the classpath. IntelliJ's builder copies all resources into that build folder, but Gradle doesn't copy over the resources.

When creating a new project, the template JUnit configuration might be created with two "Before launch" steps: Make and Gradle-aware Make.

This configuration is then propagated to all created JUnit run configurations. Not all run configurations that are available when right-clicking a test method are valid. Specifically, the following configurations are not valid: Gradle run configurations which have a Gradle logo as the icon don't work. JUnit run configurations which have an icon without the green Android don't apply to instrumentation tests, which cannot be run on the local JVM. Android Studio also remembers the run configuration created in a given context for example, right-clicking a specific class or method , and will not offer to run in a different configuration in the future.

While your app is paused at a breakpoint in your native code, the Auto and Dual debuggers may not immediately recognize new Java breakpoints that you set. To avoid this issue, add Java breakpoints either before starting a debug session or while the app is paused on a Java breakpoint. For more information, see issue While using the Auto or Dual debugger to debug Java and native code, if you step into a native function from your Java code for example, the debugger pauses execution at a line in your Java code that calls a native function and you click Step Into and you want to return to your Java code, click Resume Program instead of Step Out or Step Over.

Your app process will still be paused, so click Resume Program in the your-module -java tab to resume it. While using the native debugger for the first time after upgrading to Android Studio 4. This issue is a sticky problem that continues to happen even if you stop and restart the debugger. This error occurs on Linux-based platforms when starting the native debugger. It indicates that one of the libraries required by the native debugger is not installed on the local system.

The name of the missing library may be already printed in the idea. Typically, the missing library is ncurses5 as some recent Linux distributions have already upgraded to ncurses6.

The Native Memory Profiler is currently unavailable during app startup. This option will be available in an upcoming release. As a workaround, you can use the Perfetto standalone command-line profiler to capture startup profiles. These are often timeout errors, especially if you see the following error message in the idea. The timeout errors tend to affect traced methods more than sampled methods and longer recordings more than shorter recordings.

As a temporary workaround, it may be helpful to try shorter recordings to see if the error disappears. When using Platform Tools Upgrading the Platform Tools to A download icon should appear in the left column. This section describes known issues that exist in the latest stable version of the Android Gradle plugin.

I don't see any reason that it should download anything after that. TameHog — rahulserver. Even the SDK manager has a problem showing download progress Add a comment. Active Oldest Votes. There you will find a folder named "bin". Inside this folder there is a file named "idea. Open this file and add the following line to the end of the file: disable.

Improve this answer. Pranav Karnik Pranav Karnik 3, 2 2 gold badges 32 32 silver badges 46 46 bronze badges. Its name is android-studio-bundle After that, when you run first time the application, Android studio download much data after that, like system image for emulators for each sdk version, sdks for older versions, sdk documentation, etc.

My sdk folder occupy 34GB — encastellano. There must be some way to just download a minimal set of data which should make me start developing quickly. Yep its not necessary all sdk data for start working,only the version that is going to be your target. If you open the sdk manager from Android studio or from the sdk folder its a java app you can choose which data you want to download.