InvalidDefinitionException: No serializer found for class java.io.CharArrayReader（Clob数据插入问题）

完整报错信息

InvalidDefinitionException: No serializer found for class java.io.CharArrayReader and no properties discovered to create BeanSerializer (to avoid exception, disable SerializationFeature.FAIL_ON_EMPTY_BEANS) (through reference chain: com.sinosoft.common.result.Result["data"]->com.sinosoft.system.document.entity.DocumentInfo["electronicSignature"]->javax.sql.rowset.serial.SerialClob["characterStream"])
翻译翻译：找不到类java.io的序列化程序，巴拉巴拉....

情景：String转clob数据往数据库保存时出现的问题

Clob electronicSignature  = new SerialClob(documentInfo.getElectronicSignatureData().toCharArray());

解决方式

报错字段加上 @JsonIgnore 注解

    @ApiModelProperty(value = "签章")
    @TableField(value = "ELECTRONIC_SIGNATURE")
    @JsonIgnore
    private Clob electronicSignature;