Welkin1027 commented on issue #4263:
URL:
https://github.com/apache/servicecomb-java-chassis/issues/4263#issuecomment-1982738793
> 我在一个SpringBoot项目中引入了ServiceComb，但是出现了类型转换的问题。相关代码如下：
>
> Caused by: java.lang.IllegalStateException: failed to fill parameter,
parameterName=uploadFile. at
org.apache.servicecomb.swagger.generator.core.AbstractOperationGenerator.scanMethodParameter(AbstractOperationGenerator.java:329)
at
org.apache.servicecomb.swagger.generator.core.AbstractOperationGenerator.scanMethodParameters(AbstractOperationGenerator.java:196)
at
org.apache.servicecomb.swagger.generator.core.AbstractOperationGenerator.generate(AbstractOperationGenerator.java:152)
at
org.apache.servicecomb.swagger.generator.core.AbstractSwaggerGenerator.scanMethods(AbstractSwaggerGenerator.java:297)
... 16 common frames omitted Caused by: java.lang.ClassCastException: class
io.swagger.models.parameters.BodyParameter cannot be cast to class
io.swagger.models.parameters.FormParameter
(io.swagger.models.parameters.BodyParameter and
io.swagger.models.parameters.FormParameter are in unnamed module of loader
'app') at org.apache.servicecomb.swagger.generator.core.processor.parameter.Pa
rtProcessor.fillParameter(PartProcessor.java:34) at
org.apache.servicecomb.swagger.generator.core.AbstractOperationGenerator.fillParameter(AbstractOperationGenerator.java:378)
at
org.apache.servicecomb.swagger.generator.core.AbstractOperationGenerator.scanMethodParameter(AbstractOperationGenerator.java:322)
... 19 common frames omitted
>
> @ApiOperation("更新静态检查结果") @PostMapping("update") public WebResult update(
@requestbody(required = false) MultipartFile uploadFile) { return
WebResult.success(); }
>
> pom中的主要依赖是 org.apache.servicecomb registry-service-center 2.6.0
>
> org.apache.servicecomb java-chassis-spring-boot-starter-servlet 2.6.0
>
在使用@EnableServiceComb注解之前，相关代码都是正常运行的，但是使用ServiceComb之后，org.apache.servicecomb.swagger下的包对这些注解进行了新的验证操作。我现在没弄懂这里为什么会有ClassCastException，如何能够避免servicecomb对这块的检验呢？
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