ErrLookup › baomidou/mybatis-plus
baomidou/mybatis-plus
An powerful enhanced toolkit of MyBatis for simplify development · Java · 498 source files
Analyzed at bf67d90747 on 2026-08-14. 80 documented errors.
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| Duplicate key | exception | error | reflection, entity-metadata, fields, version-bug |
| 不支持的方法! | exception | error | repository, api-contract, default-method, upgrade |
| 非法SQL，where条件中不能使用子查询，错误子查询SQL信息： | exception | error | mybatis-plus, sql-parsing, interceptor, policy, jsqlparser |
| Clock moved backwards. Refusing to generate id for | exception | critical | id-generation, snowflake, clock, ntp, vm |
| 注册用户资源目录的xml文件失败 | exception | error | mybatis-plus, graalvm, native-image, aot, resources |
| already contains value for | exception | error | mybatis, mybatis-plus, configuration, duplicate-key, mapper |
| Unsupported proxy type for Groovy lambda extraction | exception | error | groovy, lambda, reflection, version-compat |
| Unable to get MybatisMapperProxy | exception | error | mapper-proxy, reflection, testing, configuration |
| Failed to parse mapping resource: ' | exception | critical | mybatis-plus, spring, mapper-xml, startup, xml |
| Detected conflicting annotations | exception | error | mybatis, mybatis-plus, annotation, databaseid, configuration |
| Table name processing failed : | exception | error | mybatis-plus, jsqlparser, dynamic-table-name, sql-parsing |
| Failed to extract Groovy lambda meta from proxy handler | exception | error | groovy, lambda, reflection, classpath |
| Cannot find class | exception | error | classpath, classloader, reflection, configuration |
| 注册用户目录的xml文件失败 | exception | error | mybatis-plus, graalvm, native-image, aot, autoconfiguration |
| Batch execute failed. | exception | error | batch, jdbc, constraint-violation, database |
| Failed invoking constructor for handler | exception | error | type-handler, reflection, json, configuration |
| Error parsing SQL Mapper Configuration. Cause | exception | error | mybatis, mybatis-plus, xml-config, configuration, parse-error |
| Execute fail. | exception | error | ddl, sql-script, migration, database |
| expectedSize cannot be negative but was | validation | error | collections, argument-validation, internal-api |
| Failed to deserialize object | exception | error | serialization, cache, data-corruption, java-io |
| Unsupported database type | exception | error | ddl, database-support, jdbc, configuration |
| Failed getting a databaseId | exception | critical | mybatis-plus, spring, startup, jdbc, database-id |
| 非法SQL，SQL未使用到索引, table | exception | error | mybatis-plus, sql, index, performance, interceptor |
| is ambiguous in (try using the full name including the… | exception | error | mybatis, mybatis-plus, ambiguous-key, configuration, namespace |
| 非法SQL，where条件中不能使用数据库函数，错误函数信息： | exception | error | mybatis-plus, sql, jsqlparser, interceptor, index |
| Unable to retrieve localhost | exception | error | network, environment, docker, hostname |
| There is neither 'privateLookupIn(Class, Lookup)' nor… | exception | critical | jvm, reflection, compatibility, mybatis-plus |
| 非法SQL，where条件中不能使用子查询，错误子查询SQL信息： | exception | error | mybatis-plus, sql, jsqlparser, subquery, arithmetic |
| Type argument must be an enum | validation | error | enum, type-handler, argument-validation |
| connection cannot be null | exception | error | mybatis-plus, jdbc, null-check, metadata |
| Should be specified either value() or name() attribute in… | exception | error | mybatis, mybatis-plus, annotation, cache, configuration |
| Error getting mapper instance. Cause | exception | error | mybatis, mybatis-plus, mapper-proxy, dependency-conflict, binding |
| A mapper element may only specify a url, resource or class… | exception | error | mybatis, mybatis-plus, xml-config, mappers, configuration |
| 的名称转换结果为空，请检查是否配置问题 | exception | error | mybatis-plus, code-generator, naming-strategy, configuration |
| No environment specified. | exception | error | mybatis, mybatis-plus, xml-config, environment, initialization |
| Illegal directory | exception | warning | mybatis-plus, code-generator, filesystem, developer-experience |
| 非法SQL，where条件中不能使用数据库函数，错误函数信息： | exception | error | mybatis-plus, sql, jsqlparser, sql-function, index |
| Error parsing Mapper XML. The XML location is | exception | error | mybatis, xml, parsing, mapper |
| Failed to create a new Configuration instance. | exception | error | mybatis, configuration, reflection, startup |
| Type argument cannot be null | validation | error | enum, type-handler, argument-validation |
| Could not find a statement annotation that correspond a… | exception | error | mybatis, mybatis-plus, databaseid, annotation, configuration |
| 非法SQL，SQL未使用到索引, table: | exception | error | mybatis-plus, index, ddl, performance, interceptor |
| Failed to serialize object of type | exception | error | serialization, cache, java-io |
| An exception occurred in the output file: | exception | error | mybatis-plus, code-generator, template, io, wrapper-exception |
| Failed to parse config resource: | exception | critical | mybatis-plus, spring, xml, configuration, startup |
| not configure IKeyGenerator implementation class. | exception | error | mybatis-plus, primary-key, sequence, configuration |
| Cannot use both @One and @Many annotations in the same… | exception | error | mybatis, mybatis-plus, annotation, result-map, mapping |
| `url` cannot be empty | validation | error | code-generator, configuration, jdbc, fail-fast |
| Ambiguous collection type for property | exception | error | mybatis, resultmap, xml, mapping |
| Discovering SQL injection column | exception | error | security, sql-injection, query-wrapper, mybatis-plus |
| 非法SQL，where条件中不能使用【or】关键字，错误or信息： | exception | error | mybatis-plus, sql, or-condition, interceptor, index |
| The setting is not known. Make sure you spelled it… | exception | error | mybatis, mybatis-plus, xml-config, settings, typo |
| Environment declaration requires a TransactionFactory. | exception | error | mybatis, mybatis-plus, xml-config, environment, transaction |
| 非法SQL，where条件中不能使用【or】关键字，错误or信息： | exception | error | mybatis-plus, sql-parsing, interceptor, policy, jsqlparser |
| method needs either a @ResultMap annotation, a @ResultType… | exception | error | mybatis, result-handler, streaming, result-type |
| Unknown execution method for | exception | error | mybatis, binding, version-conflict, internals |
| The properties element cannot specify both a URL and a… | exception | error | mybatis, mybatis-plus, xml-config, properties, configuration |
| 获取自定义字段错误: | exception | error | mybatis-plus, code-generator, jdbc, metadata, custom-fields |
| Unable to retrieve the mapperInterface and sqlSession… | exception | error | mybatis, reflection, mapper-proxy, internals |
| `include` and `exclude` configurations are mutually… | validation | error | mybatis-plus, code-generator, configuration, validation |
| Unable to create directory | exception | error | mybatis-plus, code-generator, filesystem, permissions, io |
| Cannot use both value() and name() attribute in the… | exception | error | mybatis, mybatis-plus, annotation, cache, configuration |
| Environment declaration requires a DataSourceFactory. | exception | error | mybatis, mybatis-plus, xml-config, environment, datasource |
| Mapper method ' ' has an unsupported return type | exception | error | mybatis, mapper, return-type, binding |
| Mapper method ' ' attempted to return null from a method… | exception | error | mybatis, mapper, primitive-return, null |
| 非法SQL，where条件中不能使用【!=】关键字，错误!=信息： | exception | error | mybatis-plus, sql, not-equals, interceptor |
| Each XMLConfigBuilder can only be used once. | exception | error | mybatis, mybatis-plus, xml-config, single-use, initialization |
| Environment requires an id attribute. | exception | error | mybatis, mybatis-plus, xml-config, environment, configuration |
| 非法SQL，where条件中不能使用【!=】关键字，错误!=信息： | exception | error | mybatis-plus, sql-parsing, interceptor, policy, jsqlparser |
| File exists and is not a directory. Unable to create… | exception | error | mybatis-plus, code-generator, filesystem, io |
| Mapper's namespace cannot be empty | exception | error | mybatis, xml, mapper, parsing |
| Expected one result (or null) to be returned by… | exception | error | mybatis, select-one, too-many-results, data-quality |
| Failed to deserialize object type | exception | error | serialization, classpath, refactoring, cache |
| 读取[ ]字段出错! | exception | error | mybatis-plus, code-generator, jdbc, metadata, configuration |
| does not contain value for | exception | error | mybatis, mybatis-plus, missing-mapping, configuration, mapper |
| Unknown element < > in SQL statement. | exception | error | mybatis, dynamic-sql, xml, parsing |
| Unable to find a usable constructor for | exception | error | mybatis, type-handler, enum, reflection |
| Too many default (otherwise) elements in choose statement. | exception | error | mybatis, dynamic-sql, choose, xml |
| Error registering typeAlias for | exception | error | mybatis, mybatis-plus, type-alias, class-not-found, configuration |
| `likeTable` and `notLikeTable` configurations are mutually… | validation | error | mybatis-plus, code-generator, configuration, validation |