when i am running  the aem up command it showing the spanwn UNKNOWN error due to which localhost:3000 is not opening up. what could be the reasons behind this error. can anyone tell me how to resolve it. 

@kautuk_sahni  yes this suggestion was helpful. Thank you

Hi @HrishikeshKa , yes i have watched this reference and followed all the steps but still my languages copies are not translated to respective target languages.if there is error what type of error can there be in logs Could there be some issues related to version(currently using aem 6.5.20)? 

yes, i have created it.

hi ,when I am creating the translation jobs for different languages and completing it my pages are not getting translated, they are still showing in english. Also the i18n dictionaries become 0 after completing. I am using the default microsoft machine translator.can anyone tell me how to solve it? 

@nbg62 Do we have to add this dependency in the core pom.xml file or in the root pom.xml file? please help as i am getting this same issue