« Up

unimath 20220204 Error 🔥

Context

# Packages matching: installed
# Name                # Installed # Synopsis
base-bigarray         base
base-threads          base
base-unix             base
conf-findutils        1           Virtual package relying on findutils
conf-gmp              4           Virtual package relying on a GMP lib system installation
coq                   8.16.0      Formal proof management system
dune                  3.13.0      Fast, portable, and opinionated build system
ocaml                 4.13.1      The OCaml compiler (virtual package)
ocaml-base-compiler   4.13.1      Official release 4.13.1
ocaml-config          2           OCaml Switch Configuration
ocaml-options-vanilla 1           Ensure that OCaml is compiled with no special options enabled
ocamlfind             1.9.6       A library manager for OCaml
zarith                1.13        Implements arithmetic and logical operations over arbitrary-precision integers
# opam file:
opam-version: "2.0"
maintainer: "The UniMath Development Team"
homepage: "https://github.com/UniMath/UniMath"
dev-repo: "git+https://github.com/UniMath/UniMath.git"
bug-reports: "https://github.com/UniMath/UniMath/issues"
license: "Kind of MIT"
authors: ["The UniMath Development Team"]
build: [make "BUILD_COQ=no" "-j%{jobs}%"]
install: [make "BUILD_COQ=no" "install"]
depends: [
  "ocaml"
  "coq" {>= "8.12.2"}
]
synopsis: "Library of Univalent Mathematics"
url {
  src: "https://github.com/UniMath/UniMath/archive/refs/tags/v20220204.tar.gz"
  checksum: "sha512=aaa47633d5d5e0abcae4ec422f3664e0c84ebb5054150323c04c3def81f13fb32efddb012d393d709140915a6e58d602290e312c6d24950c0a7dc3aafcad8b76"
}

Lint

Command
true
Return code
0

Dry install 🏜️

Dry install with the current Coq version:

Command
opam install -y --show-action coq-unimath.20220204 coq.8.16.0
Return code
0

Dry install without Coq/switch base, to test if the problem was incompatibility with the current Coq/OCaml version:

Command
true
Return code
0

Install dependencies

Command
opam list; echo; timeout 4h opam install -y --deps-only coq-unimath.20220204 coq.8.16.0
Return code
0
Duration
1 m 0 s

Install 🚀

Command
opam list; echo; timeout 8h opam install -y -v coq-unimath.20220204 coq.8.16.0
Return code
7936
Duration
14 m 0 s
Output
# Packages matching: installed
# Name                # Installed # Synopsis
base-bigarray         base
base-threads          base
base-unix             base
conf-findutils        1           Virtual package relying on findutils
conf-gmp              4           Virtual package relying on a GMP lib system installation
coq                   8.16.0      Formal proof management system
dune                  3.13.0      Fast, portable, and opinionated build system
ocaml                 4.13.1      The OCaml compiler (virtual package)
ocaml-base-compiler   4.13.1      Official release 4.13.1
ocaml-config          2           OCaml Switch Configuration
ocaml-options-vanilla 1           Ensure that OCaml is compiled with no special options enabled
ocamlfind             1.9.6       A library manager for OCaml
zarith                1.13        Implements arithmetic and logical operations over arbitrary-precision integers
[NOTE] Package coq is already installed (current version is 8.16.0).
The following actions will be performed:
  - install coq-unimath 20220204
<><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/1: [coq-unimath.20220204: http]
[coq-unimath.20220204] downloaded from https://github.com/UniMath/UniMath/archive/refs/tags/v20220204.tar.gz
Processing  1/1:
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/2: [coq-unimath: make]
+ /home/bench/.opam/opam-init/hooks/sandbox.sh "build" "make" "BUILD_COQ=no" "-j4" (CWD=/home/bench/.opam/ocaml-base-compiler.4.13.1/.opam-switch/build/coq-unimath.20220204)
- --- making .coq_makefile_input
- coq_makefile -f .coq_makefile_input -o .coq_makefile_output
- mv .coq_makefile_output build/CoqMakefile.make
- --- making UniMath/Foundations/All.v
- --- making UniMath/MoreFoundations/All.v
- --- making UniMath/Combinatorics/All.v
- --- making UniMath/Algebra/All.v
- --- making UniMath/NumberSystems/All.v
- --- making UniMath/SyntheticHomotopyTheory/All.v
- --- making UniMath/PAdics/All.v
- --- making UniMath/CategoryTheory/All.v
- --- making UniMath/Bicategories/All.v
- --- making UniMath/Ktheory/All.v
- --- making UniMath/Topology/All.v
- --- making UniMath/RealNumbers/All.v
- --- making UniMath/Tactics/All.v
- --- making UniMath/SubstitutionSystems/All.v
- --- making UniMath/Folds/All.v
- --- making UniMath/HomologicalAlgebra/All.v
- --- making UniMath/AlgebraicGeometry/All.v
- --- making UniMath/Paradoxes/All.v
- --- making UniMath/Induction/All.v
- --- making UniMath/All.v
- ulimit -v unlimited ; make -f build/CoqMakefile.make all
- make[1]: Entering directory '/home/bench/.opam/ocaml-base-compiler.4.13.1/.opam-switch/build/coq-unimath.20220204'
- COQDEP VFILES
- COQC UniMath/Foundations/Init.v
- COQC UniMath/Folds/aux_lemmas.v
- File "./UniMath/Foundations/Init.v", line 199, characters 0-32:
- Warning: The default value for hint locality is currently "local" in a
- section and "global" otherwise, but is scheduled to change in a future
- release. For the time being, adding hints outside of sections without
- specifying an explicit locality attribute is therefore deprecated. It is
- recommended to use "export" whenever possible. Use the attributes #[local],
- #[global] and #[export] depending on your choice. For example: "#[export]
- Hint Unfold foo : bar." [deprecated-hint-without-locality,deprecated]
- COQC UniMath/Foundations/Preamble.v
- File "./UniMath/Foundations/Preamble.v", line 141, characters 0-32:
- Warning: The default value for hint locality is currently "local" in a
- section and "global" otherwise, but is scheduled to change in a future
- release. For the time being, adding hints outside of sections without
- specifying an explicit locality attribute is therefore deprecated. It is
- recommended to use "export" whenever possible. Use the attributes #[local],
- #[global] and #[export] depending on your choice. For example: "#[export]
- Hint Unfold foo : bar." [deprecated-hint-without-locality,deprecated]
- COQC UniMath/Foundations/PartA.v
- File "./UniMath/Foundations/PartA.v", line 350, characters 0-38:
- Warning: The default value for hint locality is currently "local" in a
- section and "global" otherwise, but is scheduled to change in a future
- release. For the time being, adding hints outside of sections without
- specifying an explicit locality attribute is therefore deprecated. It is
- recommended to use "export" whenever possible. Use the attributes #[local],
- #[global] and #[export] depending on your choice. For example: "#[export]
- Hint Unfold foo : bar." [deprecated-hint-without-locality,deprecated]
- File "./UniMath/Foundations/PartA.v", line 350, characters 0-38:
- Warning: Declaring arbitrary terms as hints is fragile; it is recommended to
- declare a toplevel constant instead [fragile-hint-constr,automation]
- File "./UniMath/Foundations/PartA.v", line 375, characters 0-37:
- Warning: The default value for hint locality is currently "local" in a
- section and "global" otherwise, but is scheduled to change in a future
- release. For the time being, adding hints outside of sections without
- specifying an explicit locality attribute is therefore deprecated. It is
- recommended to use "export" whenever possible. Use the attributes #[local],
- #[global] and #[export] depending on your choice. For example: "#[export]
- Hint Unfold foo : bar." [deprecated-hint-without-locality,deprecated]
- File "./UniMath/Foundations/PartA.v", line 375, characters 0-37:
- Warning: Declaring arbitrary terms as hints is fragile; it is recommended to
- declare a toplevel constant instead [fragile-hint-constr,automation]
- COQC UniMath/Foundations/PartB.v
- COQC UniMath/MoreFoundations/WeakEquivalences.v
- COQC UniMath/Foundations/UnivalenceAxiom.v
- COQC UniMath/Combinatorics/DecSet.v
- COQC UniMath/Foundations/PartC.v
- COQC UniMath/Foundations/PartD.v
- COQC UniMath/Combinatorics/Maybe.v
- COQC UniMath/Foundations/UnivalenceAxiom2.v
- COQC UniMath/Foundations/Propositions.v
- COQC UniMath/Foundations/Sets.v
- COQC UniMath/Foundations/HLevels.v
- COQC UniMath/Folds/UnicodeNotations.v
- COQC UniMath/Foundations/NaturalNumbers.v
- COQC UniMath/Foundations/Tests.v
- COQC UniMath/MoreFoundations/Bool.v
- COQC UniMath/Algebra/BinaryOperations.v
- COQC UniMath/Tactics/Utilities.v
- COQC UniMath/Folds/folds_precat.v
- File "./UniMath/Foundations/NaturalNumbers.v", line 804, characters 0-33:
- Warning: The default value for hint locality is currently "local" in a
- section and "global" otherwise, but is scheduled to change in a future
- release. For the time being, adding hints outside of sections without
- specifying an explicit locality attribute is therefore deprecated. It is
- recommended to use "export" whenever possible. Use the attributes #[local],
- #[global] and #[export] depending on your choice. For example: "#[export]
- Hint Unfold foo : bar." [deprecated-hint-without-locality,deprecated]
- File "./UniMath/Foundations/NaturalNumbers.v", line 813, characters 0-35:
- Warning: The default value for hint locality is currently "local" in a
- section and "global" otherwise, but is scheduled to change in a future
- release. For the time being, adding hints outside of sections without
- specifying an explicit locality attribute is therefore deprecated. It is
- recommended to use "export" whenever possible. Use the attributes #[local],
- #[global] and #[export] depending on your choice. For example: "#[export]
- Hint Unfold foo : bar." [deprecated-hint-without-locality,deprecated]
- File "./UniMath/Foundations/NaturalNumbers.v", line 814, characters 0-34:
- Warning: The default value for hint locality is currently "local" in a
- section and "global" otherwise, but is scheduled to change in a future
- release. For the time being, adding hints outside of sections without
- specifying an explicit locality attribute is therefore deprecated. It is
- recommended to use "export" whenever possible. Use the attributes #[local],
- #[global] and #[export] depending on your choice. For example: "#[export]
- Hint Unfold foo : bar." [deprecated-hint-without-locality,deprecated]
- File "./UniMath/Foundations/NaturalNumbers.v", line 829, characters 0-36:
- Warning: The default value for hint locality is currently "local" in a
- section and "global" otherwise, but is scheduled to change in a future
- release. For the time being, adding hints outside of sections without
- specifying an explicit locality attribute is therefore deprecated. It is
- recommended to use "export" whenever possible. Use the attributes #[local],
- #[global] and #[export] depending on your choice. For example: "#[export]
- Hint Unfold foo : bar." [deprecated-hint-without-locality,deprecated]
- File "./UniMath/Foundations/NaturalNumbers.v", line 837, characters 0-37:
- Warning: The default value for hint locality is currently "local" in a
- section and "global" otherwise, but is scheduled to change in a future
- release. For the time being, adding hints outside of sections without
- specifying an explicit locality attribute is therefore deprecated. It is
- recommended to use "export" whenever possible. Use the attributes #[local],
- #[global] and #[export] depending on your choice. For example: "#[export]
- Hint Unfold foo : bar." [deprecated-hint-without-locality,deprecated]
- COQC UniMath/Folds/folds_pre_2_cat.v
- File "./UniMath/Foundations/NaturalNumbers.v", line 1625, characters 0-34:
- Warning: The default value for hint locality is currently "local" in a
- section and "global" otherwise, but is scheduled to change in a future
- release. For the time being, adding hints outside of sections without
- specifying an explicit locality attribute is therefore deprecated. It is
- recommended to use "export" whenever possible. Use the attributes #[local],
- #[global] and #[export] depending on your choice. For example: "#[export]
- Hint Unfold foo : bar." [deprecated-hint-without-locality,deprecated]
- File "./UniMath/Foundations/N
[...] truncated
CategoryTheory/categories/HSET/Colimits.v
- COQC UniMath/CategoryTheory/DisplayedCats/Auxiliary.v
- COQC UniMath/Bicategories/Core/Univalence.v
- COQC UniMath/Bicategories/WkCatEnrichment/prebicategory.v
- COQC UniMath/RealNumbers/All.v
- COQC UniMath/Induction/M/Core.v
- COQC UniMath/Induction/W/Core.v
- COQC UniMath/Induction/M/Chains.v
- COQC UniMath/CategoryTheory/limits/graphs/pullbacks.v
- COQC UniMath/CategoryTheory/limits/BinDirectSums.v
- COQC UniMath/CategoryTheory/limits/pullbacks_slice_products_equiv.v
- COQC UniMath/CategoryTheory/Monads/Kleisli.v
- COQC UniMath/CategoryTheory/Monads/KTriplesEquiv.v
- COQC UniMath/CategoryTheory/Monads/MonadAlgebras.v
- COQC UniMath/CategoryTheory/categories/HSET/Limits.v
- COQC UniMath/CategoryTheory/DisplayedCats/Core.v
- COQC UniMath/Bicategories/Core/TransportLaws.v
- COQC UniMath/Bicategories/Core/EquivToAdjequiv.v
- COQC UniMath/Bicategories/WkCatEnrichment/Notations.v
- COQC UniMath/Bicategories/WkCatEnrichment/Cat.v
- COQC UniMath/Bicategories/WkCatEnrichment/hcomp_bicat.v
- COQC UniMath/Bicategories/BicategoryOfBicat.v
- COQC UniMath/Topology/CategoryTop.v
- COQC UniMath/Induction/M/Uniqueness.v
- COQC UniMath/Induction/W/Fibered.v
- COQC UniMath/Induction/W/Uniqueness.v
- COQC UniMath/Induction/M/ComputationalM.v
- COQC UniMath/CategoryTheory/EpiFacts.v
- COQC UniMath/CategoryTheory/Additive.v
- COQC UniMath/CategoryTheory/categories/HSET/Slice.v
- COQC UniMath/CategoryTheory/categories/HSET/Structures.v
- COQC UniMath/CategoryTheory/categories/FinSet.v
- COQC UniMath/CategoryTheory/categories/wosets.v
- COQC UniMath/CategoryTheory/GrothendieckTopos.v
- COQC UniMath/CategoryTheory/DisplayedCats/Isos.v
- COQC UniMath/Bicategories/Core/AdjointUnique.v
- COQC UniMath/Bicategories/MonoidalCategories/ConstructionOfActions.v
- COQC UniMath/Bicategories/MonoidalCategories/ActionBasedStrength.v
- COQC UniMath/Bicategories/MonoidalCategories/ActionOfEndomorphismsInBicat.v
- COQC UniMath/Bicategories/WkCatEnrichment/whiskering.v
- COQC UniMath/Topology/All.v
- COQC UniMath/SubstitutionSystems/MonadsMultiSorted.v
- COQC UniMath/Induction/ImpredicativeInductiveSets.v
- COQC UniMath/Induction/W/Naturals.v
- COQC UniMath/SyntheticHomotopyTheory/Test.v
- COQC UniMath/SyntheticHomotopyTheory/All.v
- COQC UniMath/CategoryTheory/AbelianToAdditive.v
- COQC UniMath/CategoryTheory/ExactCategories/ExactCategories.v
- COQC UniMath/CategoryTheory/AdditiveFunctors.v
- COQC UniMath/CategoryTheory/AbelianPushoutPullback.v
- COQC UniMath/CategoryTheory/categories/abgrs.v
- COQC UniMath/CategoryTheory/categories/HSET/SliceFamEquiv.v
- COQC UniMath/CategoryTheory/SetValuedFunctors.v
- COQC UniMath/CategoryTheory/Presheaf.v
- COQC UniMath/CategoryTheory/Chains/OmegaCocontFunctors.v
- COQC UniMath/CategoryTheory/DisplayedCats/Functors.v
- COQC UniMath/CategoryTheory/DisplayedCats/Univalence.v
- COQC UniMath/CategoryTheory/DisplayedCats/Examples/Opposite.v
- COQC UniMath/Bicategories/Core/UnivalenceOp.v
- COQC UniMath/Bicategories/Core/Examples/OneTypes.v
- COQC UniMath/Bicategories/Core/Examples/TwoType.v
- COQC UniMath/Bicategories/Core/Examples/BicatOfUnivCats.v
- COQC UniMath/Bicategories/Core/Examples/Initial.v
- COQC UniMath/Bicategories/Core/Examples/Final.v
- COQC UniMath/Bicategories/Core/FullyFaithful.v
- COQC UniMath/Bicategories/PseudoFunctors/Display/Base.v
- COQC UniMath/Bicategories/WkCatEnrichment/internal_equivalence.v
- COQC UniMath/Bicategories/BicatOfBicategory.v
- COQC UniMath/Ktheory/GrothendieckGroup.v
- COQC UniMath/HomologicalAlgebra/Complexes.v
- COQC UniMath/Induction/All.v
- COQC UniMath/CategoryTheory/ExactCategories/Tests.v
- COQC UniMath/CategoryTheory/ShortExactSequences.v
- File "./UniMath/CategoryTheory/ShortExactSequences.v", line 366, characters 0-27:
- Warning: This command is just asserting the names of arguments of
- LeftShortExact. If this is what you want, add ': assert' to silence the
- warning. If you want to clear implicit arguments, add ': clear implicits'. If
- you want to clear notation scopes, add ': clear scopes'
- [arguments-assert,vernacular]
- File "./UniMath/CategoryTheory/ShortExactSequences.v", line 369, characters 0-28:
- Warning: This command is just asserting the names of arguments of
- RightShortExact. If this is what you want, add ': assert' to silence the
- warning. If you want to clear implicit arguments, add ': clear implicits'. If
- you want to clear notation scopes, add ': clear scopes'
- [arguments-assert,vernacular]
- File "./UniMath/CategoryTheory/ShortExactSequences.v", line 372, characters 0-28:
- Warning: This command is just asserting the names of arguments of
- ShortShortExact. If this is what you want, add ': assert' to silence the
- warning. If you want to clear implicit arguments, add ': clear implicits'. If
- you want to clear notation scopes, add ': clear scopes'
- [arguments-assert,vernacular]
- COQC UniMath/CategoryTheory/categories/HSET/All.v
- COQC UniMath/CategoryTheory/ElementsOp.v
- COQC UniMath/CategoryTheory/YonedaBinproducts.v
- COQC UniMath/CategoryTheory/Chains/All.v
- COQC UniMath/CategoryTheory/Inductives/PropositionalLogic.v
- COQC UniMath/CategoryTheory/DisplayedCats/NaturalTransformations.v
- COQC UniMath/Bicategories/Core/Examples/PointedOneTypesBicat.v
- COQC UniMath/Bicategories/Core/Strictness.v
- COQC UniMath/Bicategories/Colimits/Initial.v
- COQC UniMath/Bicategories/Colimits/Final.v
- COQC UniMath/Bicategories/Colimits/Products.v
- COQC UniMath/Bicategories/WkCatEnrichment/bicategory.v
- COQC UniMath/Ktheory/All.v
- COQC UniMath/SubstitutionSystems/Signatures.v
- COQC UniMath/SubstitutionSystems/MonadsMultiSorted_alt.v
- COQC UniMath/HomologicalAlgebra/KA.v
- COQC UniMath/CategoryTheory/PseudoElements.v
- COQC UniMath/CategoryTheory/elems_slice_equiv.v
- COQC UniMath/CategoryTheory/ExponentiationLeftAdjoint.v
- COQC UniMath/CategoryTheory/Inductives/Lists.v
- COQC UniMath/CategoryTheory/Inductives/LambdaCalculus.v
- COQC UniMath/CategoryTheory/DisplayedCats/Total.v
- COQC UniMath/CategoryTheory/DisplayedCats/Fiber.v
- COQC UniMath/Bicategories/Core/Examples/StrictCats.v
- COQC UniMath/Bicategories/DisplayedBicats/DispBicat.v
- COQC UniMath/CategoryTheory/FiveLemma.v
- COQC UniMath/CategoryTheory/categories/CartesianCubicalSets.v
- COQC UniMath/CategoryTheory/Inductives/Trees.v
- COQC UniMath/CategoryTheory/DisplayedCats/Fibrations.v
- COQC UniMath/CategoryTheory/DisplayedCats/Equivalences.v
- File "./UniMath/CategoryTheory/DisplayedCats/Fibrations.v", line 1019, characters 68-71:
- Error:
- In environment
- C : category
- D : disp_cat C
- HD : cleaving D
- c₁ : op_cat C
- c₂ : op_cat C
- cc₁ : op_disp_cat D c₁
- f : op_cat C ⟦ c₁, c₂ ⟧
- ℓ := HD c₁ c₂ f cc₁ : cartesian_lift cc₁ f
- The term "ℓ" has type "cartesian_lift cc₁ f"
- while it is expected to have type "is_cartesian ?ff".
- 
- make[2]: *** [build/CoqMakefile.make:793: UniMath/CategoryTheory/DisplayedCats/Fibrations.vo] Error 1
- make[2]: *** Waiting for unfinished jobs....
- Finished transaction in 17.272 secs (16.896u,0.06s) (successful)
- File "./UniMath/CategoryTheory/DisplayedCats/Equivalences.v", line 579, characters 0-109:
- Warning:
- New coercion path [adjunction_of_right_adjoint_over_id_data; left_adj_over_id] : right_adjoint_over_id_data >-> disp_functor is ambiguous with existing 
- [functor_of_right_adjoint_over_id] : right_adjoint_over_id_data >-> disp_functor.
- [ambiguous-paths,typechecker]
- File "./UniMath/CategoryTheory/DisplayedCats/Equivalences.v", line 611, characters 0-22:
- Warning:
- New coercion path [adjunction_of_right_adjoint_over_id_data; left_adj_over_id] : right_adjoint_over_id_data >-> disp_functor is ambiguous with existing 
- [functor_of_right_adjoint_over_id] : right_adjoint_over_id_data >-> disp_functor.
- [ambiguous-paths,typechecker]
- Finished transaction in 6.087 secs (5.966u,0.011s) (successful)
- make[1]: *** [build/CoqMakefile.make:409: all] Error 2
- make[1]: Leaving directory '/home/bench/.opam/ocaml-base-compiler.4.13.1/.opam-switch/build/coq-unimath.20220204'
- make: *** [Makefile:92: all] Error 2
[ERROR] The compilation of coq-unimath failed at "/home/bench/.opam/opam-init/hooks/sandbox.sh build make BUILD_COQ=no -j4".
#=== ERROR while compiling coq-unimath.20220204 ===============================#
# context              2.0.10 | linux/x86_64 | ocaml-base-compiler.4.13.1 | file:///home/bench/run/opam-coq-archive/released
# path                 ~/.opam/ocaml-base-compiler.4.13.1/.opam-switch/build/coq-unimath.20220204
# command              ~/.opam/opam-init/hooks/sandbox.sh build make BUILD_COQ=no -j4
# exit-code            2
# env-file             ~/.opam/log/coq-unimath-2035-335865.env
# output-file          ~/.opam/log/coq-unimath-2035-335865.out
### output ###
# [...]
# New coercion path [adjunction_of_right_adjoint_over_id_data; left_adj_over_id] : right_adjoint_over_id_data >-> disp_functor is ambiguous with existing 
# [functor_of_right_adjoint_over_id] : right_adjoint_over_id_data >-> disp_functor.
# [ambiguous-paths,typechecker]
# File "./UniMath/CategoryTheory/DisplayedCats/Equivalences.v", line 611, characters 0-22:
# Warning:
# New coercion path [adjunction_of_right_adjoint_over_id_data; left_adj_over_id] : right_adjoint_over_id_data >-> disp_functor is ambiguous with existing 
# [functor_of_right_adjoint_over_id] : right_adjoint_over_id_data >-> disp_functor.
# [ambiguous-paths,typechecker]
# Finished transaction in 6.087 secs (5.966u,0.011s) (successful)
# make[1]: *** [build/CoqMakefile.make:409: all] Error 2
# make[1]: Leaving directory '/home/bench/.opam/ocaml-base-compiler.4.13.1/.opam-switch/build/coq-unimath.20220204'
# make: *** [Makefile:92: all] Error 2
<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build coq-unimath 20220204
+- 
- No changes have been performed
# Run eval $(opam env) to update the current shell environment
'opam install -y -v coq-unimath.20220204 coq.8.16.0' failed.
The middle of the output is truncated (maximum 20000 characters)

Installation size

No files were installed.

Uninstall 🧹

Command
true
Return code
0
Missing removes
none
Wrong removes
none