user45: I try to compile EnglishAuction.hs code in playground web app and keep on getting compiler error.
"[compiler] [E] loadObj "/nix/store/jmhwwzn1yfjzlxavz16afkf1r4shmp8z-
persistent-sqlite-lib-persistent-sqlite-2.13.0.3/lib/x86_64-linux-ghc-8.10.4.
20210212/persistent-sqlite-2.13.0.3-8rnIaulr0SMFWDeiU7TZN4/HSpersistent-
sqlite-2.13.0.3-8rnIaulr0SMFWDeiU7TZN4.o": failed"

user45: I just removed the module section of the code in EnglishAuction.hs and paste it into playground web. It work and no compiler error.
module Week01.EnglishAuction
( Auction (..)
, StartParams (..), BidParams (..), CloseParams (..)
, AuctionSchema
, start, bid, close
, endpoints
, schemas
, ensureKnownCurrencies
, printJson
, printSchemas
, registeredKnownCurrencies
, stage
) where

45: <p>I try to compile EnglishAuction.hs code in playground web app and keep on getting compiler error.</p>
<p>&quot;[compiler] [E] loadObj &quot;/nix/store/jmhwwzn1yfjzlxavz16afkf1r4shmp8z-<br />
persistent-sqlite-lib-persistent-sqlite-2.13.0.3/lib/x86_64-linux-ghc-8.10.4.
20210212/persistent-sqlite-2.13.0.3-8rnIaulr0SMFWDeiU7TZN4/HSpersistent-<br />
sqlite-2.13.0.3-8rnIaulr0SMFWDeiU7TZN4.o&quot;: failed&quot;</p>
 45: <p>I just removed the module section of the code in EnglishAuction.hs and paste it into playground web. It work and no compiler error.</p>
<p>module Week01.EnglishAuction
( Auction (..)
, StartParams (..), BidParams (..), CloseParams (..)
, AuctionSchema
, start, bid, close
, endpoints
, schemas
, ensureKnownCurrencies
, printJson
, printSchemas
, registeredKnownCurrencies
, stage
) where</p>
