After using the Weex framework in iOS, debug Leaks, with Instruments. Why does the program flash after it has started?

as shown in the figure, there is no error message. After App starts, there is only one loading page, and then it flashes.
Instruments

Instruments weex ios
Mar.12,2021

set a breakpoint to take a look?

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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-64f5-1eab812-47e42.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1eab812-47e42.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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