No serializer found for class org.hibernate.proxy.pojo.bytebuddy.ByteBuddyInterceptor and no properties discovered to create BeanSerializer (to avoid exception, disable SerializationFeature.FAIL_ON_EMPTY_BEANS

org.springframework.http.converter.HttpMessageConversionException: Type definition error: [simple type, class org.hibernate.proxy.pojo.bytebuddy.ByteBuddyInterceptor]\n\tat org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.writeInternal(AbstractJackson2HttpMessageConverter.java:489)\n\tat org.springframework.http.converter.AbstractGenericHttpMessageConverter.write(Abst..

  • format_list_bulleted Trouble Shooting
  • · 2024. 12. 3.
  • textsms

Cause: java.sql.SQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'Describe)

SQL: INSERT INTO * (Describe*****) VALUES (?, ?, ?, ?, ?, ?, ?, ?)Cause: java.sql.SQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'Describe)예약어 있는 경우 문제가 있음Describe이렇게 백틱으로 감싸주면 됨

  • format_list_bulleted Trouble Shooting
  • · 2024. 6. 25.
  • textsms

BEGIN NESTED EXCEPTION

문제점BEGIN NESTED EXCEPTION **javax.net.ssl.SSLException MESSAGE: closing inbound before receiving peer's close_notifySTACKTRACE:javax.net.ssl.SSLException: closing inbound before receiving peer's close_notify at java.base/sun.security.ssl.SSLSocketImpl.shutdownInput(SSLSocketImpl.java:847) at java.base/sun.security.ssl.SSLSocketImpl.shutdownInput(SSLSocketImpl.java:825) at com.mysql.cj.protocol.a..

  • format_list_bulleted Trouble Shooting
  • · 2024. 6. 13.
  • textsms
Could not resolve all dependencies for configuration ':compileClasspath'

Could not resolve all dependencies for configuration ':compileClasspath'

문제Could not resolve all dependencies for configuration ':compileClasspath'.Failed to calculate the value of task ':compileJava' property 'javaCompiler'. Cannot find a Java installation on your machine matching this tasks requirements:{languageVersion=17, vendor=any, implementation=vendor-specific} for MAC_OS on x86_64.No locally installed toolchains match and toolchain download repositories have..

  • format_list_bulleted Trouble Shooting
  • · 2024. 6. 9.
  • textsms