by Sophie GreenUpdated on 2020-05-30 / Update for Fix Android
Mar 25, 2019 Mobile Apps can be developed with Visual Studio. Thanks to Xamarin, Visual Studio now lets you share code over multiple platforms such as iOS, Android and now, macOS. Ability to make Web Apps. As Visual Studio supports ASP.NET, developers can easily code the front-end of websites and use Visual Studio to directly upload the code to the cloud. In Android Studio (Mac OS X) open up AVD Manager. Click the triangle pointing downwards on the offending Android Virtual Device to get a drop-down menu. Then, strike down upon Delete with great vengeance and furious anger. With that out of the way, click + Create Virtual Device. Leave most settings on default and then run your new virtual.
Whether your Android device runs slow or the performance has gotten sluggish, the following post will help you out by providing you with some of the best Android repair app to help you repair your device. Although Android is considered to be one of the most stable mobile operating systems available out there, sometimes it has its own issues and your best bet is to use a repair app to get your device repaired.
All the Android phone repair software mentioned in the following post are handpicked and they do what they say. So, you do not need to try each and every software that pops-up when you Google the term 'best Android repair apps'. The apps included in the list below should help you get rid of most of the issues on your device with a few easy clicks. Let's check all of them out one by one:
1. ReiBoot for AndroidNexus 5x Android 9 Rom
ReiBoot for Android is an excellent Android repair software that allows you to fix tons of issues you can ever face on your Android based phone or tablet. From helping you enter the recovery mode to letting you fix the entire operating system of the device, the software lets you resolve any issue you could possibly ever get on your device.
Advantages:
Disadvantages:
If you do not mind shelling out a few bucks to easily fix the issues on your Android device, ReiBoot for Android is the software for you.
2. System Repair for Android 2019
If you are facing issues with the system files on your Android device, System Repair for Android 2019 can help you out by fixing those issues for you. The app has a thorough scan and repair feature that fully scans your device for any issues and then automatically applies fixes to those issues. As a result, you get a phone with all the issues removed from it.
Advantages:
Disadvantages:
If the issue you are facing on your device is not too serious, you may use this app to fix the issue on your phone or tablet.
3. Greenify
Greenify is extremely useful for those of you who have issues with the batteries on your Android devices. The app analyzes your battery performance and takes required actions to enhance and improve your battery life. It offers customizable options so you can control how the app works on your phone.
Advantages:
Disadvantages:
4. Wi-Fi Analyser
If you have been using WiFi on your device for some time, you have likely experienced at least a few issues with your network. Wi-Fi Analyser helps you scan your WiFi networks and lets you fix any WiFi related issues on your phone.
Advantages:
Disadvantages:
5. Doze
If your phone gets too hot while playing games or if you are facing any battery issues on your phone, Doze can help you out. The app allows you to cool down the temperature of your CPU and helps save your battery juice as well. It features many settings that stop battery draining apps from unnecessarily running on your device so you can save your battery power.
Advantages:
Disadvantages:
6. Phone Doctor Plus
Phone Doctor Plus is more of a system information viewer and less of an actual repair app but it does many of the tasks you want on your device. From letting you view your system details to allowing you to record your network usage, the app has a lot of features you can use for your benefits.
Advantages:
Disadvantages:
7. All-in-one Toolbox
Unnecessary and junk files occupying a large amount of your memory space is a big issue amongst Android users and All-in-one Toolbox aims to fix the issue for you. The app has the space cleaner utility that scans and removes any unnecessary files from your device. It has a few other tools as well to keep your phone bug-free.
Advantages:
Disadvantages:
8. Assistant for Android
If you have a variety of issues on your Android device, Assistant for Android may be a good Android repair tool for you as it contains a number of tools on a single easy to use interface to help you with any of the issues you are facing on your device. It has tools to fix almost any issue you could ever face on your device.
Advantages:
Disadvantages:
Conclusion
If you are looking for some of the best Android system repair app to help you with the issues you are facing on your phone or tablet, the above guide should provide you with some nice little repair apps to choose for your device. We hope you get the app that fixes issues on your device with ease. For this, we are highly recommend you ReiBoot for Android which is multifunctional tool for you to use to solve these problems.
-->
Android Studio App On Nexus 5x Mac Software
This article describes the most common warning messages and issuesthat occur while configuring and running the Android Emulator. Inaddition, it describes solutions for resolving these errors as well asvarious troubleshooting tips to help you diagnose emulator problems.
![]() Deployment issues on Windows
Some error messages may be displayed by the emulator when you deployyour app. The most common errors and solutions are explained here.
Deployment errors
If you see an error about a failure to install the APK on the emulatoror a failure to run the Android Debug Bridge (adb), verify that theAndroid SDK can connect to your emulator. To verify emulatorconnectivity, use the following steps:
MMIO access error
If the message An MMIO access error has occurred is displayed,restart the emulator.
Missing Google Play Services
If the virtual device you are running in the emulator does not haveGoogle Play Services or Google Play Store installed, this condition isoften caused by creating a virtual device without including thesepackages. When you create a virtual device (seeManaging Virtual Devices with the Android Device Manager),be sure to select one or both of the following options:
For example, this virtual device will include Google Play Services and Google Play Store:
Note
Google Play Store images are available only for some base device types suchas Pixel, Pixel 2, Nexus 5, and Nexus 5X.
Performance issues
Performance issues are typically caused by one of the following problems:
The following sections cover these scenarios in more detail.
Hardware acceleration is not enabled
If hardware acceleration is not enabled, starting a virtual device fromthe Device Manager will produce a dialog with an error messageindicating that the Windows Hypervisor Platform (WHPX) is notconfigured properly:
If this error message is displayed, seeHardware acceleration issues below for steps youcan take to verify and enable hardware acceleration.
Acceleration is enabled but the emulator runs too slowly
A common cause for this problem is not using an x86-based image in yourvirtual device (AVD). When you create a virtual device (seeManaging Virtual Devices with the Android Device Manager),be sure to select an x86-based system image:
Hardware acceleration issuesAndroid Studio App On Nexus 5x Mac Download
Whether you are using Hyper-V or HAXM for hardware acceleration, youmay run into configuration problems or conflicts with other software onyour computer. You can verify that hardware acceleration is enabled(and which acceleration method the emulator is using) by opening acommand prompt and entering the following command:
This command assumes that the Android SDK is installed at the defaultlocation of C:Program Files (x86)Androidandroid-sdk; if not,modify the above path for the location of the Android SDK on yourcomputer.
Hardware acceleration not available
If Hyper-V is available, a message like the following example will bereturned from the emulator-check.exe accel command:
If HAXM is available, a message like the following example will bereturned:
If hardware acceleration is not available, a message like the followingexample will be displayed (the emulator looks for HAXM if it is unableto find Hyper-V):
If hardware acceleration is not available, seeAccelerating with Hyper-Vto learn how to enable hardware acceleration on your computer.
Incorrect BIOS settings
If the BIOS has not been configured properly to support hardwareacceleration, a message similar to the following example will bedisplayed when you run the emulator-check.exe accel command:
To correct this problem, reboot into your computer's BIOS and enable thefollowing options:
If hardware acceleration is enabled and the BIOS is configuredproperly, the emulator should run successfully with hardware acceleration.However, problems may still result due to issues that are specific toHyper-V and HAXM, as explained next.
Hyper-V issues
In some cases, enabling both Hyper-V and Windows HypervisorPlatform in the Turn Windows features on or off dialog may notproperly enable Hyper-V. To verify that Hyper-V is enabled, use thefollowing steps:
If Hyper-V and/or HypervisorPlatform are not enabled, use the followingPowerShell commands to enable them:
After these commands complete, reboot.
For more information about enabling Hyper-V (including techniques forenabling Hyper-V using the Deployment Image Servicing and Managementtool), seeInstall Hyper-V.
HAXM issues
HAXM issues are often the result of conflicts with other virtualizationtechnologies, incorrect settings, or an out-of-date HAXM driver.
HAXM process is not running
If HAXM is installed, you can verify that the HAXM process is runningby opening a command prompt and entering the following command:
If the HAXM process is running, you should see output similarto the following result:
If
STATE is not set to RUNNING , seeHow to Use the Intel Hardware Accelerated Execution Manager to resolve the problem. Make windows phone apps on mac free.
HAXM virtualization conflicts
HAXM can conflict with other technologies that use virtualization,such as Hyper-V, Windows Device Guard, and some antivirus software:
Incorrect BIOS settings
If you are using HAXM on a Windows PC, HAXM will not work unlessvirtualization technology (Intel VT-x) is enabled in the BIOS. If VT-xis disabled, you will get an error similar to the following when youattempt to start the Android Emulator:
This computer meets the requirements for HAXM, but IntelVirtualization Technology (VT-x) is not turned on.
To correct this error, boot the computer into the BIOS, enable bothVT-x and SLAT (Second-Level Address Translation), then restart thecomputer back into Windows.
Disabling Hyper-V
If you are using a version of Windows before the Windows 10April 2018 Update (build 1803) and Hyper-V is enabled, you must disableHyper-V and reboot your computer to install and use HAXM. If youare using Windows 10 April 2018 Update (build 1803) or later, AndroidEmulator version 27.2.7 or later can use Hyper-V (instead of HAXM) forhardware acceleration, so it is not necessary to disable Hyper-V.
You can disable Hyper-V from the Control Panel by following thesesteps:
Alternately, you can use the following PowerShell command to disablethe Hyper-V Hypervisor:
Disable-WindowsOptionalFeature -Online -FeatureName Microsoft-Hyper-V-Hypervisor
Intel HAXM and Microsoft Hyper-V cannot both be active at the sametime. Unfortunately, there is no way to switch between Hyper-Vand HAXM without restarting your computer.
In some cases, using the above steps will not succeed in disablingHyper-V if Device Guard and Credential Guard are enabled. If you areunable to disable Hyper-V (or it seems to be disabled but HAXMinstallation still fails), use the steps in the next section to disableDevice Guard and Credential Guard.
Disabling Device Guard
Device Guard and Credential Guard can prevent Hyper-V from beingdisabled on Windows machines. This situation is often a problem fordomain-joined machines that are configured and controlled by an owningorganization. On Windows 10, use the following steps to see if DeviceGuard is running:
If Device Guard is enabled, use the following steps to disable it:
If Hyper-V is still not disabled, the policies of your domain-joinedcomputer may prevent you from disabling Device Guard or CredentialGuard. In this case, you can request an exemption from your domainadministrator to allow you to opt out of Credential Guard. Alternately,you can use a computer that is not domain-joined if you must use HAXM.
Additional troubleshooting tips
The following suggestions are often helpful in diagnosing Androidemulator issues.
Android Studio App On Nexus 5x Mac ComputerStarting the emulator from the command line
If the emulator is not already running, you can start it from thecommand line (rather than from within Visual Studio) to view itsoutput. Typically, Android emulator AVD images are stored at thefollowing location (replace username with your Windows user name):
C:Usersusername.androidavd
You can launch the emulator with an AVD image from this location bypassing in the folder name of the AVD. For example, this command launchesan AVD named Pixel_API_27:
This example assumes that the Android SDK is installed at the defaultlocation of C:Program Files (x86)Androidandroid-sdk; if not,modify the above path for the location of the Android SDK on yourcomputer.
When you run this command, it will produce many lines of output whilethe emulator starts up. In particular, lines such as the followingexample will be printed if hardware acceleration is enabled and workingproperly (in this example, HAXM is used for hardware acceleration):
Viewing Device Manager logs
Often you can diagnose emulator problems by viewing the Device Managerlogs. These logs are written to the following location:
https://brownlive279.weebly.com/allow-third-party-software-mac.html. C:UsersusernameAppDataRoamingXamarinDeviceManager
You can view each DeviceManager.log file by using a texteditor such as Notepad. The following example log entry indicates thatHAXM was not found on the computer:
Deployment issues on macOS
Some error messages may be displayed by the emulator when you deployyour app. The most common errors and solutions are explained below.
Deployment errors
If you see an error about a failure to install the APK on the emulatoror a failure to run the Android Debug Bridge (adb), verify that theAndroid SDK can connect to your emulator. To verify connectivity, usethe following steps:
MMIO access error
If An MMIO access error has occurred is displayed,restart the emulator.
Missing Google Play Services
If the virtual device you are running in the emulator does not haveGoogle Play Services or Google Play Store installed, this condition isusually caused by creating a virtual device without including thesepackages. When you create a virtual device (seeManaging Virtual Devices with the Android Device Manager),be sure to select one or both of the following:
For example, this virtual device will include Google Play Services and Google Play Store:
Note
![]()
Google Play Store images are available only for some base device types suchas Pixel, Pixel 2, Nexus 5, and Nexus 5X.
Performance issues
Performance issues are typically caused by one of the following problems:
The following sections cover these scenarios in more detail.
Hardware acceleration is not enabled
If hardware acceleration is not enabled, a dialog may pop up with amessage such as device will run unaccelerated when you deploy yourapp to the Android emulator. If you are not certain whether hardwareacceleration is enabled on your computer (or you would like to knowwhich technology is providing the acceleration), seeHardware acceleration issues below for steps you cantake to verify and enable hardware acceleration.
Acceleration is enabled but the emulator runs too slowly
A common cause for this problem is not using an x86-based image in yourvirtual device. When you create virtual device (seeManaging Virtual Devices with the Android Device Manager),be sure to select an x86-based system image:
Hardware acceleration issues
Whether you are using the Hypervisor Framework or HAXM for hardwareacceleration of the emulator, you may run into problems caused byinstallation issues or an out-of-date version of macOS. The followingsections can help you resolve this issue.
Hypervisor Framework issues
If you are using macOS 10.10 or later on a newer Mac, the Androidemulator will automatically use the Hypervisor Framework for hardwareacceleration. However, some older Macs or Macs running a version ofmacOS earlier than 10.10 may not provide Hypervisor Framework support.
To determine whether or not your Mac supports the Hypervisor Framework,open a Terminal and enter the following command:
If your Mac supports the Hypervisor Framework, the above command willreturn the following result:
If the Hypervisor Framework is not available on your Mac, you canfollow the steps in Accelerating with HAXMto use HAXM for acceleration instead.
HAXM issues
If the Android Emulator does not start properly, this problem is oftencaused by problems with HAXM. HAXM issues are often the result ofconflicts with other virtualization technologies, incorrect settings,or an out-of-date HAXM driver. Try reinstalling the HAXM driver, usingthe steps detailed inInstalling HAXM.
Additional troubleshooting tips
https://brownlive279.weebly.com/best-guitar-tuner-software-mac.html. The following suggestions are often helpful in diagnosing Androidemulator issues.
Starting the emulator from the command line
If the emulator is not already running, you can start it from thecommand line (rather than from within Visual Studio for Mac) to viewits output. Typically, Android emulator AVD images are stored at thefollowing location:
~/.android/avd
You can launch the emulator with an AVD image from this location bypassing in the folder name of the AVD. For example, this commandlaunches an AVD named Pixel_2_API_28:
If the Android SDK is installed at its default location, the emulatoris located in the~/Library/Developer/Xamarin/android-sdk-macosx/emulator directory;if not, modify this path for the location of the Android SDK on yourMac.
When you run this command, it will produce many lines of output whilethe emulator starts up. In particular, lines such as the followingexample will be printed if hardware acceleration is enabled and workingproperly (in this example, Hypervisor Framework is used for hardwareacceleration):
Viewing Device Manager logs
Often you can diagnose emulator problems by viewing the Device Managerlogs. These logs are written to the following location:
~/Library/Logs/XamarinDeviceManager
You can view each Android Devices.log file by double-clicking it toopen it in the Console app. The following example log entry indicatesthat HAXM was not found:
Comments are closed.
|
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
December 2020
Categories |