錯誤
java.lang.IllegalArgumentException: Result Maps collection does not contain value for java.lang.String
at org.apache.ibatis.session.Configuration $Stric$

t M a p . g e t ( C o n f i g u r a t i o n . j a v a : 888 ) a t o r g . a p a c h e . i b a t i s . s e s s i o n . C o n f i g u r a t i o n . g e t R e s u l t M a p ( C o n f i g u r a t i o n . j a v a : 640 ) a t o r g . a p a c h e . i b a t i s . b u i l d e r . M a p p e r B u i l d e r A s s i s t a n t . g e t S t a t e m e n t R e s u l t M a p s ( M a p p e r B u i l d e r A s s i s t a n t . j a v a : 344 ) a t o r g . a p a c h e . i b a t i s . b u i l d e r . M a p p e r B u i l d e r A s s i s t a n t . a d d M a p p e d S t a t e m e n t ( M a p p e r B u i l d e r A s s i s t a n t . j a v a : 290 ) a t o r g . a p a c h e . i b a t i s . b u i l d e r . x m l . X M L S t a t e m e n t B u i l d e r . p a r s e S t a t e m e n t N o d e ( X M L S t a t e m e n t B u i l d e r . j a v a : 109 ) a t o r g . a p a c h e . i b a t i s . s e s s i o n . C o n f i g u r a t i o n . b u i l d A l l S t a t e m e n t s ( C o n f i g u r a t i o n . j a v a : 788 ) a t o r g . a p a c h e . i b a t i s . s e s s i o n . C o n f i g u r a t i o n . h a s S t a t e m e n t ( C o n f i g u r a t i o n . j a v a : 758 ) a t o r g . a p a c h e . i b a t i s . s e s s i o n . C o n f i g u r a t i o n . h a s S t a t e m e n t ( C o n f i g u r a t i o n . j a v a : 753 ) a t o r g . a p a c h e . i b a t i s . b i n d i n g . M a p p e r M e t h o d StrictMap.get(Configuration.java:888) at org.apache.ibatis.session.Configuration.getResultMap(Configuration.java:640) at org.apache.ibatis.builder.MapperBuilderAssistant.getStatementResultMaps(MapperBuilderAssistant.java:344) at org.apache.ibatis.builder.MapperBuilderAssistant.addMappedStatement(MapperBuilderAssistant.java:290) at org.apache.ibatis.builder.xml.XMLStatementBuilder.parseStatementNode(XMLStatementBuilder.java:109) at org.apache.ibatis.session.Configuration.buildAllStatements(Configuration.java:788) at org.apache.ibatis.session.Configuration.hasStatement(Configuration.java:758) at org.apache.ibatis.session.Configuration.hasStatement(Configuration.java:753) at org.apache.ibatis.binding.MapperMethod SqlCommand.resolveMappedStatement(MapperMethod.java:249)
at org.apache.ibatis.binding.MapperMethod $SqlCommand\mathrm{.}\<init\>(MapperMethod\mathrm{.}java:219)atorg\mathrm{.}apache\mathrm{.}ibatis\mathrm{.}binding\mathrm{.}MapperMethod\mathrm{.}\<init\>(MapperMethod\mathrm{.}java:49)atorg\mathrm{.}apache\mathrm{.}ibatis\mathrm{.}binding\mathrm{.}MapperProxy\mathrm{.}cachedMapperMethod(MapperProxy\mathrm{.}java:$