The basic connection has been closed: an error occurred while sending

topic description

this code always prompts "basic connection is closed: error occurred while sending"

related codes

/ / Please paste the code text below (do not replace the code with pictures)

what result do you expect? What is the error message actually seen?

I read it on the Internet and said that there seems to be a problem with SSL certificate verification, but I did everything they said, and still reported an error

.
Ssl-Certificate c-sharp post autodesk-forge
Nov.25,2021

has been solved. Send the answer to the later
and write the SSL verification in front of WebRequest.Create (url)

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Thank you for solving the problems I encountered

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MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e88056-4e373.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e88056-4e373.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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