esy error log

gistfile1.txt

jplew@DESKTOP-ELKO2NK:~/Sites/projects/melange$ esy -v -v -v
debug checkStaleness /home/jplew/Sites/projects/melange/esy.json: false
debug checkStaleness /home/jplew/Sites/projects/melange/esy.lock/index.json: false
debug using cache
debug reading project cache: 11.265993ms
info esy 0.6.8 (using esy.json)
debug SolutionLock.ofPath /home/jplew/Sites/projects/melange/esy.lock
debug SolutionLock.ofPath /home/jplew/Sites/projects/melange/esy.lock
info using [email protected]
debug resolving melange@github:melange-re/melange 
debug resolving @opam/ocaml-lsp-server *
info checking https://github.com/ocaml/opam-repository for updates...
debug fetching metadata github:melange-re/melange#19d7c4be15c473b0b139772bd229e2ca3b3e2da4
debug not an override melange-re/melange:esy.json: error: no such field: source
                                                     
debug resolving @opam/melange-compiler-libs@github:melange-re/melange-compiler-libs:melange-compiler-libs.opam#94eaf476
debug resolving @opam/dune-action-plugin *
debug resolving @opam/dune *
debug resolving @opam/reason >=opam:3.7.0 <opam:4.7.0
debug resolving @opam/cmdliner *
debug fetching metadata github:melange-re/melange-compiler-libs:melange-compiler-libs.opam#94eaf476
debug resolving @opam/menhir *                         
info checking https://github.com/esy-ocaml/esy-opam-override for updates...
debug resolving @opam/csexp *                        
debug resolving @opam/dot-merlin-reader *
debug resolving @opam/dune-build-info *
debug resolving @opam/ocamlfind *
debug resolving @opam/ppx_yojson_conv_lib *
debug resolving @opam/result *
debug resolving @opam/stdlib-shims *
debug resolving @opam/yojson *
debug resolving @opam/ocamlbuild *                 
debug resolving @opam/topkg *
debug resolving @opam/dune-glob *
debug resolving @opam/dune-private-libs *
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/dune.2.6.1
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/dune.2.7.1
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/dune.2.7.0
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/dune.2.6.2
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/dune.2.6.0
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/dune.2.5.1
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/menhir.20171013
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/menhir.20200211
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/menhir.20180905
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/menhir.20170712
debug resolving @opam/fix *
debug resolving @opam/merlin-extend *
debug resolving @opam/ppx_derivers *
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/ocamlbuild.0.14.0
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/ocamlbuild.0.12.0
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/ocamlfind.1.5.6
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/ocamlfind.1.5.3
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/ocamlfind.1.5.1
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/ocamlfind.1.9.1
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/ocamlfind.1.5.4
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/ocamlfind.1.8.1
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/ocamlfind.1.8.0
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/ocamlfind.1.6.2
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/ocamlfind.1.6.1
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/ocamlfind.1.5.5
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/ocamlfind.1.5.2
debug resolving @opam/jbuilder *
debug resolving @opam/biniou *               
debug resolving @opam/cppo *
debug resolving @opam/easy-format *
debug resolving @opam/base-threads *                 
debug resolving @opam/base-unix *
debug resolving @opam/ocamlfind-secondary *
debug resolving @opam/menhirLib *                  
debug resolving @opam/menhirSdk *
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/merlin-extend.0.3
debug resolving @opam/base-ocamlbuild *
debug resolving @opam/conf-m4 *              
debug resolving @opam/num *
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/ocamlfind-secondary.1.8.1
debug resolving @opam/conf-which *           
debug resolving @opam/base-bytes *
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/jbuilder.1.0+beta20
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/jbuilder.1.0+beta19.1
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/jbuilder.1.0+beta19
debug resolving @opam/ocaml-secondary-compiler *          
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/conf-m4.1
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/num.1.2
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/num.1.0
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/num.1.4
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/num.1.3
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/num.1.1
debug resolving esy-m4@github:esy-packages/esy-m4#c7cf0ac9221be2b1f9d90e83559ca08397a629e7
debug install override: opam-override:/home/jplew/.esy/esy-opam-override/packages/ocaml-secondary-compiler.4.08.1-1
debug resolving @opam/base-num *             
debug fetching metadata github:esy-packages/esy-m4#c7cf0ac9221be2b1f9d90e83559ca08397a629e7
debug not an override esy-packages/esy-m4:package.json: error: no such field: source
                                                          
info resolving esy packages: done
info solving esy constraints: done         
error: No solution found:

Conflicting constraints:
  melange -> 
  melange -> melange@github:melange-re/melange

  
esy: exiting due to errors above