Also, from my experience with tess4j, this could build an extension that is "too big" in size for AppInventor to load.
Oo Ok
At 10 MB it doesn't want to load much anymore...
Hi @shreyash ,
I am unable to install rush on widows 8.1
At first I tried this url
but it turned out that url did not resolve.
So I used this url:
iwr https://raw.githubusercontent.com/shreyashsaitwal/rush-cli/2.0/scripts/install/install.ps1 -useb | iex
But now I am getting this error:
Invoke-WebRequest: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.
I am using Powershell version 7.3.4
Used this one as I am in a little hurry.
Ran into another issue.
There is space in user name so build is not working.
Yes, the problem with the space is known and described above. As for automatic installation, isn't the problem with your ISP that may be blocking access to github? The problem is also described above.
To work around this issue, move the Rush data directory (located at %USERPROFILE%/AppData/Roaming/rush on Windows) to a new location that doesn't contain any whitespace, and then create a new env var named RUSH_DATA_DIR which points to this new location.
How I can update or specify the Kotlin version in Rush for creating extension in Kotlin?
The error message you are getting is telling you that the Kotlin classes that you are trying to use are compiled with an incompatible version of Kotlin. This means that the versions of Kotlin that the classes were compiled with and the version of Kotlin that you are using to run your code are different.
the same condition in all my extension project files
It's not Rush's problem, it's the editor in which you write the code. Maybe close the program and reopen it.
3 Likes
Use "Intellij Idea" instead for your IDE, it just works....
2 Likes
Thank you friends for giving suggestions, Now working
Hey,
Sorry for this super late reply. Here's how you can update Rush's Kotlin version:
2 Likes
Show result from:
Java -version
From what I see, you have 1.8 but JRE, not JDK.
Jeez! Now that I realize it's JRE 
The problem is that the Java directory was not in the Linux PATH
Solution: export PATH=your_java_path/bin/:$PATH
How can I make a visible component? I've seen others use @DesignerComponent and setting nonVisible to false, but @DesignerComonent isn't supported in rush right?