When uploading a file, the server reports an error: iofileuploadexception: processing of multipart / form data request failed There is no space on the device

1. problem

SpringBoot When uploading files , Server error

2022-06-27 10:58:00.941 ERROR 12700 --- [nio-8900-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.springframework.web.multipart.MultipartException: Failed to parse multipart servlet request; nested exception is java.io.IOException: org.apache.tomcat.util.http.fileupload.impl.IOFileUploadException: Processing of multipart/form-data request failed.  There's no room on the device ] with root cause

or

nested exception is org.springframework.web.multipart.MultipartException: Failed to parse multipart servlet request; nested exception is java.io.IOException: org.apache.tomcat.util.http.fileupload.impl.IOFileUploadException: Processing of multipart/form-data request failed. No space left on device] with root cause
java.io.IOException: No space left on device

2. Treatment method

Add the following configuration to the configuration file

server:
  port: 8900
  tomcat:
    basedir: /opt/project/temp