1. Problem execution error
: TODO : $
at (:192)
at (:69)
at (:53)
at (:48)
at (:34)
Caused by: .: TODO : $
at .(:2053)
at .(:1693)
at .(:2021)
at .(:1693)
at .(:1696)
at .(:1696)
at .(:2021)
at .(:1693)
at .(:1526)
at (:183)
... 4 more
2. Problem analysis
My json problem is because the structure is not standardized, so you can put the json content inJSON Online | JSON parsing formatting—SO JSON Online ToolAfter passing the verification, you can parse it