controller日常开发报错解决记录

报错信息：

Caused by: java.lang.IllegalStateException: Ambiguous mapping. Cannot map 'templateRestApi' method 
public com.hierway.utility.api.result.ApiResult<java.util.List<com.hierway.vslm.domain.stream.TemplateNeedMatVo>> com.hierway.vslm.controller.TemplateRestApi.getOutPutNeedMaterialByTemps(java.lang.String,java.util.List<java.lang.String>,java.lang.Integer)
to {POST /vslm/template/query/output/material}: There is already 'templateRestApi' bean method
public com.hierway.utility.api.result.ApiResult<java.util.List<com.hierway.vslm.domain.stream.TemplateCraftNeedMatVo>> com.hierway.vslm.controller.TemplateRestApi.getOutPutCraftNeedMatsByTemp(java.lang.String,java.lang.String,java.lang.Integer) mapped.
	at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.assertUniqueMethodMapping(AbstractHandlerMethodMapping.java:621)
	at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register(AbstractHandlerMethodMapping.java:589)
	at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.registerHandlerMethod(AbstractHandlerMethodMapping.java:315)
	at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.lambda$detectHandlerMethods$1(AbstractHandlerMethodMapping.java:282)
	at java.util.LinkedHashMap.forEach(LinkedHashMap.java:684)
	at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.detectHandlerMethods(AbstractHandlerMethodMapping.java:280)
	at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.processCandidateBean(AbstractHandlerMethodMapping.java:252)
	at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.initHandlerMethods(AbstractHandlerMethodMapping.java:211)
	at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.afterPropertiesSet(AbstractHandlerMethodMapping.java:199)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping.afterPropertiesSet(RequestMappingHandlerMapping.java:164)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1804)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1741)
	... 50 common frames omitted

原来的controller层代码：

@RestController
@RequestMapping("/xxx")
public class TemplateRestApi {
    @Autowired
    private TemplateRestService templateRestService;
    private static Logger logger = LoggerFactory.getLogger(TemplateRestApi.class);

    @ApiOperation("根据规格号对应多模板，查询成品单位产出所需物料")
    @PostMapping("/template/query/output/material")
    public ApiResult<List<TemplateNeedMatVo>> getOutPutNeedMaterialByTemps(@RequestParam(value = "specId") String specId,
                                                                               @RequestParam(value = "tempIds") List<String> tempIds,
                                                                @RequestParam(name = "queryNum",required = false,defaultValue = "1") Integer queryNum) {
        List<TemplateNeedMatVo> templateNeedMatVoList = templateRestService.getOutPutNeedMaterialInfoByTemps(specId,tempIds,queryNum);
        return ResultUtil.success(templateNeedMatVoList);
    }

    @ApiOperation("根据模板查询各工艺单位产出所需物料")
    @PostMapping("/template/query/output/material")
    public ApiResult<List<TemplateCraftNeedMatVo>> getOutPutCraftNeedMatsByTemp(@RequestParam(value = "specId") String specId,
                                                                                @RequestParam(value = "tempId") String temp,
                                                                        @RequestParam(name = "queryNum",required = false,defaultValue = "1") Integer queryNum) {
        List<TemplateCraftNeedMatVo> templateCraftNeedMatVos = templateRestService.getOutPutCraftNeedMatsByTemp(specId,temp,queryNum);
        return ResultUtil.success(templateCraftNeedMatVos);
    }

}

问题跟踪：

报错提示：

Ambiguous mapping. Cannot map 'templateRestApi' method

模糊映射。无法映射'xxxx'方法

分析：

就是映射的路径冲突了....................

两个都是：

@PostMapping("/template/query/output/material")

粗心了