除了在线下载，AIStaller还支持离线下载：

Without this tool running in the background, you cannot test your application locally while building it. If you encounter the legacy error "Unable to send update to device/emulator. As of December 27th, 2017, you may need to install the aiStarter 2.4 package," downloading this exact version resolves the system mismatch. Where to Safely Download aiStarter 2.4

If you are using a modern PC and have stable Wi-Fi, you should probably skip this version and download the latest (Version 30+). However, if you are stuck on a legacy system, building apps entirely offline, or specifically using the App Inventor 2 Ultimate suite, AIStarter 2.4 is a reliable, time-tested tool that still gets the job done. Installing and Running the Emulator - MIT App Inventor

: AI2U was designed for users with limited internet access, bundling the entire MIT App Inventor server, the aiStarter bridge, and an emulator into a single installer.

Follow these steps to deploy the software onto a Windows operating system:

Choose the appropriate installer:

Happy building, and may your models converge swiftly

如需卸载AIStaller，可通过以下方式：

To ensure system security and avoid malware, always acquire the software through verified channels. 1. Locate the Official Source

Once installed, the utility must be actively running before you attempt to connect your project from the browser.