Error while running PKG command

Keep getting this error whenever I run run something like pkg update, pkg install which, etc

Reading package lists... Done
E: Method http has died unexpectedly!
E: Sub-process http received signal 4.

Reading package lists... Done
E: Method http has died unexpectedly!
E: Sub-process http received signal 4.

Reading package lists... Done
E: Method http has died unexpectedly!
E: Sub-process http received signal 4.

Reading package lists... Done
E: Method http has died unexpectedly!
E: Sub-process http received signal 4.

Any help would be highly appreciated.