18 lines
937 B
Plaintext
18 lines
937 B
Plaintext
@JdbcTypeCode(SqlTypes.JSON) with NO JSON provider on the classpath.
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Reproduced by removing tools.jackson.core:jackson-databind and excluding
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spring-boot-starter-jackson from spring-boot-starter-web, leaving zero JSON
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providers on the test classpath:
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$ mvn -o -B dependency:list -DincludeScope=test | grep -icE 'jackson-databind|yasson|johnzon'
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0
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$ mvn -o -B test -Dtest=JsonColumnOnH2Test
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org.hibernate.HibernateException: Could not find a FormatMapper for the JSON format, which is required for mapping JSON types. JSON FormatMapper configuration is automatic, but requires that you have either Jackson or a JSONB implementation like Yasson on the class path.
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Put either Jackson or a JSONB implementation back on the classpath and the same
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test passes. spring-boot-starter-data-jpa on its own does not bring one:
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$ mvn -o -B test -Dtest=JsonColumnOnH2Test # with tools.jackson.core:jackson-databind present
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[INFO] BUILD SUCCESS
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