Angular4 failed to send http request

this.http.get (this.AppConfig.url + url, {

)
   params:params,
   headers: new HttpHeaders({"token":this.token})
   }).subscribe(res => {
   
 networkheader:new  nodejs  koa2  app.use(cors());
 
Aug.17,2021
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b2b3b7-2ba82.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b2b3b7-2ba82.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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