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There was an error in the demo of practicing storing the name and age on the blockchain
2022-02-04 00:23:56 【Q & A of Denglian community】
There was no problem opening the page , After clicking the update button Error:Invalid address
Excuse me, teachers, how should I solve it ？
Other answers 1：
author[Q & A of Denglian community],Please bring the original link to reprint, thank you.
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