To use the emulator, choose Emulator from the Connect dropdown menu. That essentially gives you access to all sorts of Android games and apps, including the homescreen you can usually only run on phones.This performs an ionic build , copies web assets into the specified native platform, then opens the IDE for your native project (Xcode for iOS, Android Studio.App Inventor provides an Android emulator for people who do not have Android devices, or who would prefer not to use one while creating apps. With this emulator, you can run all types of Android applications without having to have the handset or tablet PC yourself. AndY Android Emulator is a free way to run the Android operating systems on a Windows PC.
![]() Android Emulator Refresh Code For IOS![]() If App Inventor has trouble communicating with the emulator, it may ask you to restart the Companion. If you are running this or something similar, you'll need to turn it off, or configure it to not block the App Inventor connections.Is App Inventor asking you to restart the companion?Part of the App Inventor software includes the App Inventor Companion app, running on the emulator. The setup software won't find the emulator support if it's in a different location.Is your browser running an extension that blocks connections?An example of an extension that blocks connections is the NoScript extension for Firefox. ![]() The Android emulator program running on your computer. Try to get help if you are not familiar with using the command console.As an overview, running the emulator involves the following This will require using the console commands. Further diagnosis and debuggingIf you've tried everything above, and there are still problems, you'll need to do some diagnosis and debugging. If things break at some point in this startup, you'll need to do some further diagnosis (see below) but the first thing is to wait. There are also cases where administrative software prevents school computers from running scripts (bat files). It might be that there is a permissions issue in accessing files or directories that keeps the emulator from starting. A rendez-vous server running at MIT, which App Inventor and the Companion use to inform each other of their IP address.You may have to check some or all of these in the following diagnostic steps.Can the computer run the emulator program at all?If the emulator does not start at all (i.e.,you don't see the emulator window appear on the computer screen). The adb (Android Debug Bridge) program running on your computer, which lets the computer control attached Android devices. It manages the connection between the browser and the emulator. The aiStarter program running in your computer. (Don't worry if you see a warning about adjusting the partition size - that's normal.) After you've dealt with the problem, try run-emulator again. Examine the console output for the emulator program to see if that gives you a hint about why the emulator isn't starting. To diagnose this, get out of App Inventor, go to the the Commands for App Inventor directory and run the command run-emulator. On Windows, there should be a button on your desktop that starts aiStarter. If it is not running, you'll get an error message saying that aiStarter does not appear to be running. Whenever you want to use the emulator or the USB cable, you need to make sure that aiStarter is running. It provides communication between App Inventor running in the browser, and other parts of App Inventor. Dyi jetdrive for mac book pro 2014For a blocked port, check whether there is another program on the computer that is using the port.The adb program can sometime get confused, especially if there are other issues. If you want to diagnose a problem with aiStarter, try running aiStarter from the console.Then, when you try to connect the emulator, the console output for aiStarter should show a sequence of "probes" of the form127.0.0.1 - [01/Dec/2013 11:28:30} "GET /replstart/emulator-5554 HTTP/1.1" 2000There might also be problems, like a message about blocked ports, or issues with the adb program. You should be able to start it by typing aiStarter from a terminal.How can I tell if aiStarter is running correctly?AiStarter is running correctly if the emulator (or USB) connect. On GNU/Linux, this program is in /usr/local/bin. In case aiStarter somehow does need to be started manually on the Mac, find it using Spotlight, use the Finder to go to /Applications/AppInventor/commands-for-App, and double click on aiStarter. If the emulator doesn't continue starting up, kill it and try connecting again.Is the emulator running, but App Inventor keeps counting down in a loop trying to connect to it?This means that App Inventor cannot communicate with the AI Companion program running in the emulator. You'll need to find that program and disable it. If the status of the emulator is offline rather than connected, then you might not have waited long enough, or there might be some other program using the emulator port 5554. Disconnect any other devices. The result should show a list of devices:There should be exactly one device: the emulator. If you need help, file and issue and include the program source (aia file).My app runs on the emulator, but images do not appear. Check your program in the designer and blocks editor. If this doesn't work, then check if adb is running, as described above).Is the emulator hanging waiting to load blocks?If the emulator had gotten through the entire startup sequence, started loading your app and hangs waiting for blocks, then there might be a bug in your program that is preventing the blocks form being loaded.
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