wencyGit opened a new issue #7128: URL: https://github.com/apache/shardingsphere/issues/7128
## Bug Report **For English only**, other languages will not accept. Before report a bug, make sure you have: - Searched open and closed [GitHub issues](https://github.com/apache/shardingsphere/issues). - Read documentation: [ShardingSphere Doc](https://shardingsphere.apache.org/document/current/en/overview). Please pay attention on issues you submitted, because we maybe need more details. If no response anymore and we cannot reproduce it on current information, we will **close it**. Please answer these questions before submitting your issue. Thanks! ### Which version of ShardingSphere did you use? 使用 sharding-jdbc-spring-boot-starter v4.1.1 ### Which project did you use? ShardingSphere-JDBC or ShardingSphere-Proxy? 使用 ShardingSphere-JDBC ### Expected behavior ### Actual behavior ### Reason analyze (If you can) 原因是表的字段名为 key 如果将字段名改为 test_key 将正常运行 ### Steps to reproduce the behavior, such as: SQL to execute, sharding rule configuration, when exception occur etc. - 创建表 ``` CREATE TABLE `t_config` ( `id` bigint(20) NOT NULL, `key` varchar(255) DEFAULT NULL, `value` varchar(255) DEFAULT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8; ``` - 配置规则 ``` sharding: tables: t_config: actual-data-nodes: ds.t_config broadcast-tables: t_config ``` - 查询操作 ``` dao层使用mybatis, 根据id或者查询全部 t_config表数据,报如下异常 ``` - 异常信息 ``` SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@513e39da] was not registered for synchronization because synchronization is not active JDBC Connection [org.apache.shardingsphere.shardingjdbc.jdbc.core.connection.ShardingConnection@7cae023a] will not be managed by Spring ==> Preparing: SELECT id,key,value FROM t_config ==> Parameters: line 1:11 no viable alternative at input 'key' line 1:11 mismatched input 'key' expecting {'!', '~', '+', '-', '.', '(', '{', '?', '@', TRUNCATE, POSITION, VIEW, VALUES, CASE, CAST, TRIM, SUBSTRING, LEFT, RIGHT, IF, NOT, NULL, TRUE, FALSE, EXISTS, ANY, OFFSET, BEGIN, COMMIT, ROLLBACK, SAVEPOINT, BOOLEAN, CHAR, INTERVAL, DATE, TIME, TIMESTAMP, LOCALTIME, LOCALTIMESTAMP, YEAR, QUARTER, MONTH, WEEK, DAY, HOUR, MINUTE, SECOND, MICROSECOND, MAX, MIN, SUM, COUNT, AVG, CURRENT, ENABLE, DISABLE, INSTANCE, DO, DEFINER, CASCADED, LOCAL, CLOSE, OPEN, NEXT, NAME, TYPE, DATABASE, TABLES, TABLESPACE, COLUMNS, FIELDS, INDEXES, STATUS, REPLACE, MODIFY, VALUE, DUPLICATE, FIRST, LAST, AFTER, OJ, MOD, ACCOUNT, USER, ROLE, START, TRANSACTION, ROW, WITHOUT, BINARY, ESCAPE, SUBPARTITION, STORAGE, SUPER, SUBSTR, TEMPORARY, THAN, UNBOUNDED, SIGNED, UPGRADE, VALIDATION, ROLLUP, SOUNDS, UNKNOWN, OFF, ALWAYS, COMMITTED, LEVEL, NO, PASSWORD, PRIVILEGES, ACTION, ALGORITHM, AUTOCOMMIT, BTREE, CHAIN, CHARSET, CHECKSUM, CIPHER, CLIENT, COALESCE, COMMENT, COM PACT, COMPRESSED, COMPRESSION, CONNECTION, CONSISTENT, CONVERT, DATA, DISCARD, DISK, ENCRYPTION, END, ENGINE, EVENT, EXCHANGE, EXECUTE, EXTRACT, FILE, FIXED, FOLLOWING, GLOBAL, HASH, IMPORT_, LESS, MATCH, MEMORY, NONE, NOW, PARSER, PARTIAL, PARTITIONING, PERSIST, PRECEDING, PROCESS, PROXY, QUICK, REBUILD, REDUNDANT, RELOAD, REMOVE, REORGANIZE, REPAIR, REVERSE, SESSION, SHUTDOWN, SIMPLE, SLAVE, VISIBLE, INVISIBLE, ENFORCED, AGAINST, LANGUAGE, MODE, QUERY, EXTENDED, EXPANSION, VARIANCE, MAX_ROWS, MIN_ROWS, SQL_BIG_RESULT, SQL_BUFFER_RESULT, SQL_CACHE, SQL_NO_CACHE, STATS_AUTO_RECALC, STATS_PERSISTENT, STATS_SAMPLE_PAGES, ROW_FORMAT, WEIGHT_STRING, COLUMN_FORMAT, INSERT_METHOD, KEY_BLOCK_SIZE, PACK_KEYS, PERSIST_ONLY, BIT_AND, BIT_OR, BIT_XOR, GROUP_CONCAT, JSON_ARRAYAGG, JSON_OBJECTAGG, STD, STDDEV, STDDEV_POP, STDDEV_SAMP, VAR_POP, VAR_SAMP, AUTO_INCREMENT, AVG_ROW_LENGTH, DELAY_KEY_WRITE, CURRENT_TIMESTAMP, ROTATE, MASTER, BINLOG, ERROR, SCHEDULE, COMPLETION, EVERY, HOST, SOCKET, PO RT, SERVER, WRAPPER, OPTIONS, OWNER, RETURNS, CONTAINS, SECURITY, INVOKER, TEMPTABLE, MERGE, UNDEFINED, DATAFILE, FILE_BLOCK_SIZE, EXTENT_SIZE, INITIAL_SIZE, AUTOEXTEND_SIZE, MAX_SIZE, NODEGROUP, WAIT, LOGFILE, UNDOFILE, UNDO_BUFFER_SIZE, REDO_BUFFER_SIZE, HANDLER, PREV, ORGANIZATION, DEFINITION, DESCRIPTION, REFERENCE, FOLLOWS, PRECEDES, IMPORT, CONCURRENT, XML, DUMPFILE, SHARE, CODE, CONTEXT, SOURCE, CHANNEL, CLONE, AGGREGATE, INSTALL, COMPONENT, UNINSTALL, RESOURCE, EXPIRE, NEVER, HISTORY, OPTIONAL, REUSE, MAX_QUERIES_PER_HOUR, MAX_UPDATES_PER_HOUR, MAX_CONNECTIONS_PER_HOUR, MAX_USER_CONNECTIONS, RETAIN, RANDOM, OLD, ISSUER, SUBJECT, CACHE, GENERAL, SLOW, USER_RESOURCES, EXPORT, RELAY, HOSTS, FLUSH, RESET, RESTART, UNIX_TIMESTAMP, LOWER, UPPER, ADDDATE, ADDTIME, DATE_ADD, DATE_SUB, DATEDIFF, DATE_FORMAT, DAYNAME, DAYOFMONTH, DAYOFWEEK, DAYOFYEAR, STR_TO_DATE, TIMEDIFF, TIMESTAMPADD, TIMESTAMPDIFF, TIME_FORMAT, TIME_TO_SEC, AES_DECRYPT, AES_ENCRYPT, FROM_BASE64, TO_BASE64, GEOMCOL LECTION, GEOMETRYCOLLECTION, LINESTRING, MULTILINESTRING, MULTIPOINT, MULTIPOLYGON, POINT, POLYGON, ST_AREA, ST_ASBINARY, ST_ASGEOJSON, ST_ASTEXT, ST_ASWKB, ST_ASWKT, ST_BUFFER, ST_BUFFER_STRATEGY, ST_CENTROID, ST_CONTAINS, ST_CONVEXHULL, ST_CROSSES, ST_DIFFERENCE, ST_DIMENSION, ST_DISJOINT, ST_DISTANCE, ST_DISTANCE_SPHERE, ST_ENDPOINT, ST_ENVELOPE, ST_EQUALS, ST_EXTERIORRING, ST_GEOHASH, ST_GEOMCOLLFROMTEXT, ST_GEOMCOLLFROMTXT, ST_GEOMCOLLFROMWKB, ST_GEOMETRYCOLLECTIONFROMTEXT, ST_GEOMETRYCOLLECTIONFROMWKB, ST_GEOMETRYFROMTEXT, ST_GEOMETRYFROMWKB, ST_GEOMETRYN, ST_GEOMETRYTYPE, ST_GEOMFROMGEOJSON, ST_GEOMFROMTEXT, ST_GEOMFROMWKB, ST_INTERIORRINGN, ST_INTERSECTION, ST_INTERSECTS, ST_ISCLOSED, ST_ISEMPTY, ST_ISSIMPLE, ST_ISVALID, ST_LATFROMGEOHASH, ST_LATITUDE, ST_LENGTH, ST_LINEFROMTEXT, ST_LINEFROMWKB, ST_LINESTRINGFROMTEXT, ST_LINESTRINGFROMWKB, ST_LONGFROMGEOHASH, ST_LONGITUDE, ST_MAKEENVELOPE, ST_MLINEFROMTEXT, ST_MLINEFROMWKB, ST_MULTILINESTRINGFROMTEXT, ST_MULTILINESTRINGFROMW KB, ST_MPOINTFROMTEXT, ST_MPOINTFROMWKB, ST_MULTIPOINTFROMTEXT, ST_MULTIPOINTFROMWKB, ST_MPOLYFROMTEXT, ST_MPOLYFROMWKB, ST_MULTIPOLYGONFROMTEXT, ST_MULTIPOLYGONFROMWKB, ST_NUMGEOMETRIES, ST_NUMINTERIORRING, ST_NUMINTERIORRINGS, ST_NUMPOINTS, ST_OVERLAPS, ST_POINTFROMGEOHASH, ST_POINTFROMTEXT, ST_POINTFROMWKB, ST_POINTN, ST_POLYFROMTEXT, ST_POLYFROMWKB, ST_POLYGONFROMTEXT, ST_POLYGONFROMWKB, ST_SIMPLIFY, ST_SRID, ST_STARTPOINT, ST_SWAPXY, ST_SYMDIFFERENCE, ST_TOUCHES, ST_TRANSFORM, ST_UNION, ST_VALIDATE, ST_WITHIN, ST_X, ST_Y, IO_THREAD, SQL_THREAD, SQL_BEFORE_GTIDS, SQL_AFTER_GTIDS, MASTER_LOG_FILE, MASTER_LOG_POS, RELAY_LOG_FILE, RELAY_LOG_POS, SQL_AFTER_MTS_GAPS, UNTIL, DEFAULT_AUTH, PLUGIN_DIR, STOP, IDENTIFIER_, STRING_, NUMBER_, HEX_DIGIT_, BIT_NUM_} Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@513e39da] 2020-08-28 17:17:52.020 WARN 34358 --- [l-1 housekeeper] com.zaxxer.hikari.pool.HikariPool : HikariPool-1 - Thread starvation or clock leap detected (housekeeper delta=1m20s94ms). 2020-08-28 17:17:52.220 ERROR 34358 --- [nio-8080-exec-1] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: java.lang.NullPointerException ### The error may exist in com/javawency/shardingjdbc/dao/ConfigMapper.java (best guess) ### The error may involve defaultParameterMap ### The error occurred while setting parameters ### SQL: SELECT id,key,value FROM t_config ### Cause: java.lang.NullPointerException] with root cause java.lang.NullPointerException: null at org.antlr.v4.runtime.tree.AbstractParseTreeVisitor.visit(AbstractParseTreeVisitor.java:18) ~[antlr4-runtime-4.7.2.jar:4.7.2] at org.apache.shardingsphere.sql.parser.mysql.visitor.impl.MySQLDMLVisitor.createProjection(MySQLDMLVisitor.java:446) ~[shardingsphere-sql-parser-mysql-4.1.1.jar:4.1.1] at org.apache.shardingsphere.sql.parser.mysql.visitor.impl.MySQLDMLVisitor.visitProjection(MySQLDMLVisitor.java:434) ~[shardingsphere-sql-parser-mysql-4.1.1.jar:4.1.1] at org.apache.shardingsphere.sql.parser.mysql.visitor.impl.MySQLDMLVisitor.visitProjection(MySQLDMLVisitor.java:127) ~[shardingsphere-sql-parser-mysql-4.1.1.jar:4.1.1] at org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser$ProjectionContext.accept(MySQLStatementParser.java:5370) ~[shardingsphere-sql-parser-mysql-4.1.1.jar:4.1.1] at org.antlr.v4.runtime.tree.AbstractParseTreeVisitor.visit(AbstractParseTreeVisitor.java:18) ~[antlr4-runtime-4.7.2.jar:4.7.2] at org.apache.shardingsphere.sql.parser.mysql.visitor.impl.MySQLDMLVisitor.visitProjections(MySQLDMLVisitor.java:410) ~[shardingsphere-sql-parser-mysql-4.1.1.jar:4.1.1] at org.apache.shardingsphere.sql.parser.mysql.visitor.impl.MySQLDMLVisitor.visitProjections(MySQLDMLVisitor.java:127) ~[shardingsphere-sql-parser-mysql-4.1.1.jar:4.1.1] at org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser$ProjectionsContext.accept(MySQLStatementParser.java:4865) ~[shardingsphere-sql-parser-mysql-4.1.1.jar:4.1.1] at org.antlr.v4.runtime.tree.AbstractParseTreeVisitor.visit(AbstractParseTreeVisitor.java:18) ~[antlr4-runtime-4.7.2.jar:4.7.2] at org.apache.shardingsphere.sql.parser.mysql.visitor.impl.MySQLDMLVisitor.visitSelectClause(MySQLDMLVisitor.java:329) ~[shardingsphere-sql-parser-mysql-4.1.1.jar:4.1.1] at org.apache.shardingsphere.sql.parser.mysql.visitor.impl.MySQLDMLVisitor.visitSelectClause(MySQLDMLVisitor.java:127) ~[shardingsphere-sql-parser-mysql-4.1.1.jar:4.1.1] at org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser$SelectClauseContext.accept(MySQLStatementParser.java:4551) ~[shardingsphere-sql-parser-mysql-4.1.1.jar:4.1.1] at org.antlr.v4.runtime.tree.AbstractParseTreeVisitor.visit(AbstractParseTreeVisitor.java:18) ~[antlr4-runtime-4.7.2.jar:4.7.2] at org.apache.shardingsphere.sql.parser.mysql.visitor.impl.MySQLDMLVisitor.visitUnionClause(MySQLDMLVisitor.java:322) ~[shardingsphere-sql-parser-mysql-4.1.1.jar:4.1.1] at org.apache.shardingsphere.sql.parser.mysql.visitor.impl.MySQLDMLVisitor.visitUnionClause(MySQLDMLVisitor.java:127) ~[shardingsphere-sql-parser-mysql-4.1.1.jar:4.1.1] at org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser$UnionClauseContext.accept(MySQLStatementParser.java:4446) ~[shardingsphere-sql-parser-mysql-4.1.1.jar:4.1.1] at org.antlr.v4.runtime.tree.AbstractParseTreeVisitor.visit(AbstractParseTreeVisitor.java:18) ~[antlr4-runtime-4.7.2.jar:4.7.2] at org.apache.shardingsphere.sql.parser.mysql.visitor.impl.MySQLDMLVisitor.visitSelect(MySQLDMLVisitor.java:314) ~[shardingsphere-sql-parser-mysql-4.1.1.jar:4.1.1] at org.apache.shardingsphere.sql.parser.mysql.visitor.impl.MySQLDMLVisitor.visitSelect(MySQLDMLVisitor.java:127) ~[shardingsphere-sql-parser-mysql-4.1.1.jar:4.1.1] at org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser$SelectContext.accept(MySQLStatementParser.java:3098) ~[shardingsphere-sql-parser-mysql-4.1.1.jar:4.1.1] at org.antlr.v4.runtime.tree.AbstractParseTreeVisitor.visit(AbstractParseTreeVisitor.java:18) ~[antlr4-runtime-4.7.2.jar:4.7.2] at org.apache.shardingsphere.sql.parser.SQLParserEngine.parse0(SQLParserEngine.java:80) ~[shardingsphere-sql-parser-engine-4.1.1.jar:4.1.1] at org.apache.shardingsphere.sql.parser.SQLParserEngine.parse(SQLParserEngine.java:61) ~[shardingsphere-sql-parser-engine-4.1.1.jar:4.1.1] at org.apache.shardingsphere.underlying.route.DataNodeRouter.createRouteContext(DataNodeRouter.java:97) ~[shardingsphere-route-4.1.1.jar:4.1.1] at org.apache.shardingsphere.underlying.route.DataNodeRouter.executeRoute(DataNodeRouter.java:89) ~[shardingsphere-route-4.1.1.jar:4.1.1] at org.apache.shardingsphere.underlying.route.DataNodeRouter.route(DataNodeRouter.java:76) ~[shardingsphere-route-4.1.1.jar:4.1.1] at org.apache.shardingsphere.underlying.pluggble.prepare.PreparedQueryPrepareEngine.route(PreparedQueryPrepareEngine.java:54) ~[shardingsphere-pluggable-4.1.1.jar:4.1.1] at org.apache.shardingsphere.underlying.pluggble.prepare.BasePrepareEngine.executeRoute(BasePrepareEngine.java:96) ~[shardingsphere-pluggable-4.1.1.jar:4.1.1] at org.apache.shardingsphere.underlying.pluggble.prepare.BasePrepareEngine.prepare(BasePrepareEngine.java:83) ~[shardingsphere-pluggable-4.1.1.jar:4.1.1] at org.apache.shardingsphere.shardingjdbc.jdbc.core.statement.ShardingPreparedStatement.prepare(ShardingPreparedStatement.java:183) ~[sharding-jdbc-core-4.1.1.jar:4.1.1] at org.apache.shardingsphere.shardingjdbc.jdbc.core.statement.ShardingPreparedStatement.execute(ShardingPreparedStatement.java:143) ~[sharding-jdbc-core-4.1.1.jar:4.1.1] at sun.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:45005) ~[na:1.8.0_201] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_201] at org.apache.ibatis.logging.jdbc.PreparedStatementLogger.invoke(PreparedStatementLogger.java:59) ~[mybatis-3.5.4.jar:3.5.4] at com.sun.proxy.$Proxy95.execute(Unknown Source) ~[na:na] at org.apache.ibatis.executor.statement.PreparedStatementHandler.query(PreparedStatementHandler.java:64) ~[mybatis-3.5.4.jar:3.5.4] at org.apache.ibatis.executor.statement.RoutingStatementHandler.query(RoutingStatementHandler.java:79) ~[mybatis-3.5.4.jar:3.5.4] at sun.reflect.GeneratedMethodAccessor105.invoke(Unknown Source) ~[na:na] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:45005) ~[na:1.8.0_201] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_201] at org.apache.ibatis.plugin.Plugin.invoke(Plugin.java:63) ~[mybatis-3.5.4.jar:3.5.4] at com.sun.proxy.$Proxy94.query(Unknown Source) ~[na:na] at com.baomidou.mybatisplus.core.executor.MybatisSimpleExecutor.doQuery(MybatisSimpleExecutor.java:67) ~[mybatis-plus-core-3.3.2.jar:3.3.2] at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:324) ~[mybatis-3.5.4.jar:3.5.4] at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156) ~[mybatis-3.5.4.jar:3.5.4] at com.baomidou.mybatisplus.core.executor.MybatisCachingExecutor.query(MybatisCachingExecutor.java:163) ~[mybatis-plus-core-3.3.2.jar:3.3.2] at com.baomidou.mybatisplus.core.executor.MybatisCachingExecutor.query(MybatisCachingExecutor.java:90) ~[mybatis-plus-core-3.3.2.jar:3.3.2] at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:147) ~[mybatis-3.5.4.jar:3.5.4] at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:140) ~[mybatis-3.5.4.jar:3.5.4] at sun.reflect.GeneratedMethodAccessor92.invoke(Unknown Source) ~[na:na] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:45005) ~[na:1.8.0_201] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_201] at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:426) ~[mybatis-spring-2.0.4.jar:2.0.4] at com.sun.proxy.$Proxy67.selectList(Unknown Source) ~[na:na] at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:223) ~[mybatis-spring-2.0.4.jar:2.0.4] at com.baomidou.mybatisplus.core.override.MybatisMapperMethod.executeForMany(MybatisMapperMethod.java:177) ~[mybatis-plus-core-3.3.2.jar:3.3.2] at com.baomidou.mybatisplus.core.override.MybatisMapperMethod.execute(MybatisMapperMethod.java:78) ~[mybatis-plus-core-3.3.2.jar:3.3.2] at com.baomidou.mybatisplus.core.override.MybatisMapperProxy.invoke(MybatisMapperProxy.java:96) ~[mybatis-plus-core-3.3.2.jar:3.3.2] at com.sun.proxy.$Proxy77.selectList(Unknown Source) ~[na:na] at com.javawency.shardingjdbc.controller.OrderController.cartesianProduct(OrderController.java:100) ~[classes/:na] at com.javawency.shardingjdbc.controller.OrderController$$FastClassByCGLIB$$9f5d0600.invoke(<generated>) ~[classes/:na] at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218) ~[spring-core-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:684) ~[spring-aop-5.1.5.RELEASE.jar:5.1.5.RELEASE] at com.javawency.shardingjdbc.controller.OrderController$$EnhancerBySpringCGLIB$$150e7572.cartesianProduct(<generated>) ~[classes/:na] at sun.reflect.GeneratedMethodAccessor86.invoke(Unknown Source) ~[na:na] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:45005) ~[na:1.8.0_201] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_201] at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:189) ~[spring-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138) ~[spring-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:102) ~[spring-webmvc-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895) ~[spring-webmvc-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:800) ~[spring-webmvc-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1038) ~[spring-webmvc-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:942) ~[spring-webmvc-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1005) ~[spring-webmvc-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:908) ~[spring-webmvc-5.1.5.RELEASE.jar:5.1.5.RELEASE] at javax.servlet.http.HttpServlet.service(HttpServlet.java:660) ~[tomcat-embed-core-9.0.16.jar:9.0.16] at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:882) ~[spring-webmvc-5.1.5.RELEASE.jar:5.1.5.RELEASE] at javax.servlet.http.HttpServlet.service(HttpServlet.java:741) ~[tomcat-embed-core-9.0.16.jar:9.0.16] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) ~[tomcat-embed-core-9.0.16.jar:9.0.16] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.16.jar:9.0.16] at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) ~[tomcat-embed-websocket-9.0.16.jar:9.0.16] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.16.jar:9.0.16] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.16.jar:9.0.16] at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) ~[spring-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.16.jar:9.0.16] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.16.jar:9.0.16] at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:92) ~[spring-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.16.jar:9.0.16] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.16.jar:9.0.16] at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:93) ~[spring-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.16.jar:9.0.16] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.16.jar:9.0.16] at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200) ~[spring-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.16.jar:9.0.16] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.16.jar:9.0.16] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:200) ~[tomcat-embed-core-9.0.16.jar:9.0.16] at org.apache.catalina.core.StandardContextValve.__invoke(StandardContextValve.java:96) [tomcat-embed-core-9.0.16.jar:9.0.16] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:41002) [tomcat-embed-core-9.0.16.jar:9.0.16] at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:490) [tomcat-embed-core-9.0.16.jar:9.0.16] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139) [tomcat-embed-core-9.0.16.jar:9.0.16] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) [tomcat-embed-core-9.0.16.jar:9.0.16] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) [tomcat-embed-core-9.0.16.jar:9.0.16] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343) [tomcat-embed-core-9.0.16.jar:9.0.16] at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:408) [tomcat-embed-core-9.0.16.jar:9.0.16] at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) [tomcat-embed-core-9.0.16.jar:9.0.16] at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:834) [tomcat-embed-core-9.0.16.jar:9.0.16] at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1415) [tomcat-embed-core-9.0.16.jar:9.0.16] at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-9.0.16.jar:9.0.16] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_201] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_201] at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-9.0.16.jar:9.0.16] at java.lang.Thread.run(Thread.java:748) [na:1.8.0_201] ``` ### Example codes for reproduce this issue (such as a github link).  ---------------------------------------------------------------- This is an automated message from the Apache Git Service. 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