Can't build the connection between smartphone and mit APP INVENTOR

MIT App Inventor Help
1

after scanning the QR code by the smartphone, The connection can't be built between smartphone and app inventor, i don't know what happened.

Previously running normally.

2

do you have any error message? what have you tried? restart browser? computer? what's the OS and browser?

3

the OS of win10, and made various attemps such as restart computer and browser.

4

and is your app containing too much blocks/media files?

5

error information is as follows: Error 110.3: Unable to complete the given request with the text"key=99b706ee1063b31010b............

6

Error 1103: Unable tocomplete the given requestwith the text"key=99b706ee1063b31010b14cb5586342049520233c&ipaddr=192.168.0.100&port=9987&webrtc=true&version=2.70u&api=29&installer=com.android.packageinstaller&aid=19817934-ny石8586-4cf0-a7ea-186e8ff17156&r2=true&useproxy=truewith the specified URL: http://rendezvous.appinventor.mit.edu/rendezvous/

image
image611×606 7.61 KB

7

the part of code is:

image
image419×591 63.2 KB

Why doesn't it work now?

Previously It used to run normally

thanks so much!

8

search 1103 in this community to check if you are same with them and any resolution.

9

I tried what could successfully run before,

but it's not working now either.

It seems different from the error 1103 mentioned in the community

10

i got it, there are something wrong in internet settings.

now it can be connected,thanks.

11

Hi, @ssimpsen
I have exactly the same issue.
What was wrong with your internet settings?
Thanks

12

https://appinventor.mit.edu/explore/support/explain-wifi-connection

the cause of malfunction is shown in the link above,

severs block the connection.

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