I import the extension Dynamic components (com.yusufcihan.DynamicComponents.aix), when I connect my smartphone with MIT app invetor 2 there is one message runtime Error "Unable to load extensions.java.lang.StringIndexOutOfBoundsException: String index out of range: -1". What can i do?

It is all extensions.... You might try with the bugfix companion app 2.73t6: [image] String IndexOutOfBounds Exception while using extensions in companion app Bugs and Other Issues Ok. Here's a newer version that tweaks the extension loading code a bit and adds some addi…

It's about extension Dynamic components

MIT App Inventor Help

TIMAI2 December 23, 2024, 3:30pm 2

It is all extensions....

You might try with the bugfix companion app 2.73t6:

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