Missing library on website platform

#1

Hi technical team of mBlock,

I’m working with an extention device on mBlock. when i use pc version, it works normally. But when using it on Website platform, it warn that complie error with “String.h”.

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#2

Hi duongthelongnv,
That should a temporary error, please confirm if you still getting the same error now.
By the way, this is a extension device created by third party users.
Please confirm if that your own device.
Or you have used it before and work fine in the previous.
Thanks.