SpringBoot Result Maps collection does not contain value for xxxx.int 的解决

在Mybatis中，返回的类型写成resultMap="int"，例如

  
   select count(1) as cconut from smart_message where protocolno=#{protocolno} 
          
          and type=#{type} and status=#{status}
   

访问页面就会报错，错误信息如下：

org.apache.ibatis.builder.IncompleteElementException: Could not find result map com.bojia.fund.dao.db1.MessageDao.int
	at org.apache.ibatis.builder.MapperBuilderAssistant.getStatementResultMaps(MapperBuilderAssistant.java:346)
	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$SqlCommand.resolveMappedStatement(MapperMethod.java:247)
	at org.apache.ibatis.binding.MapperMethod$SqlCommand.(MapperMethod.java:217)
	at org.apache.ibatis.binding.MapperMethod.(MapperMethod.java:48)
	at org.apache.ibatis.binding.MapperProxy.cachedMapperMethod(MapperProxy.java:65)
	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:58)
	at com.sun.proxy.$Proxy75.findMobilePhoneBytradeacco(Unknown Source)

现在写成

 
   select count(1) as cconut from smart_message where protocolno=#{protocolno} 
          
          and type=#{type} and status=#{status}
   
  

或者写成

resultType="int"

就不会报错了