1-03-18 22:11:44.294 WARN com.zaxxer.hikari.pool.P… 继续阅读 1-03-18 22:11:44.294 WARN com.zaxxer.hikari.pool.PoolBase [15g035lzzs80e] – HikariPool-1 – Failed to validate connection com.mysql.cj.jdbc.ConnectionImpl@36c4c9bb (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value.

Resolved [org.springframework.http.converter.HttpM… 继续阅读 Resolved [org.springframework.http.converter.HttpMessageNotReadableException: JSON parse error: Cannot deserialize value of type `java.time.LocalDate` from String “2020-01-15”: Failed to deserialize java.time.LocalDate: (java.time.format.DateTimeParseException) Text ‘2020-01-15’ could not be parsed: Unable to obtain LocalDate from TemporalAccessor: {YearOfEra=2020, MonthOfYear=1, DayOfMonth=15},ISO of type java.time.format.Parsed; nested exception is com.fasterxml.jackson.databind.exc.InvalidFormatException: Cannot deserialize value of type `java.time.LocalDate` from String “2020-01-15”: Failed to deserialize java.time.LocalDate: (java.time.format.DateTimeParseException) Text ‘2020-01-15’ could not be parsed: Unable to obtain LocalDate from TemporalAccessor: {YearOfEra=2020, MonthOfYear=1, DayOfMonth=15},ISO of type java.time.format.Parsed at [Source: (PushbackInputStream); line: 2, column: 18] (through reference chain: com.example.demo.Demo[“localDate”])]