Server Error unable to build target

I am trying to build the application, but server is throwing the error, so it doesn't allow me to run the apk file, kindly solve as soon as possible.

Hi user and welcome to the community.

Please export your AIA here so that another user can take a look.

when we cilck on built the apk android the progress bar completes till 30 and then shows the error. please resolve the isue

which server are you using?
show the error message with photo.
post your aia here.