Maintainer: ‘Stéphane Laurent <laurent_step@outlook.fr>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Stéphane",
                    family = "Laurent",
                    role = c("aut", "cre"),
                    email = "laurent_step@outlook.fr")
as necessary.
Found the following significant warnings:
  Warning: replacing previous import ‘CVXR::outer’ by ‘gmp::outer’ when loading ‘kantorovich’
See ‘/home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/kantorovich.Rcheck/00install.out’ for details.
Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘kantorovich_ompr.R’
Running examples in ‘kantorovich-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: kantorovich_CVX
> ### Title: Computes Kantorovich distance with CVX
> ### Aliases: kantorovich_CVX
> 
> ### ** Examples
> 
> x <- c(1.5, 2, -3)
> mu <- c(1/7, 2/7, 4/7)
> y <- c(4, 3.5, 0, -2)
> nu <- c(1/4, 1/4, 1/4, 1/4)
> M <- outer(x, y, FUN = function(x, y) abs(x - y))
> kantorovich_CVX(mu, nu, dist = M)
Error in `method(solve_via_data, CVXR::ECOS_Solver)`:
! Package ECOSolveR is required but not installed.
Backtrace:
     ▆
  1. └─kantorovich::kantorovich_CVX(mu, nu, dist = M)
  2.   └─CVXR::psolve(problem, solver = solver, ...)
  3.     └─CVXR::solve_via_data(...)
  4.       ├─S7::S7_dispatch()
  5.       └─CVXR (local) `method(solve_via_data, CVXR::SolvingChain)`(...)
  6.         └─CVXR::solve_via_data(...)
  7.           ├─S7::S7_dispatch()
  8.           └─CVXR (local) `method(solve_via_data, CVXR::ECOS_Solver)`(...)
  9.             └─cli::cli_abort("Package {.pkg ECOSolveR} is required but not installed.")
 10.               └─rlang::abort(...)
Execution halted
Error(s) in re-building vignettes:
  ...
--- re-building ‘kantorovich.Rmd’ using rmarkdown

Quitting from kantorovich.Rmd:176-189 [unnamed-chunk-14]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `method(solve_via_data, CVXR::ECOS_Solver)`:
! Package ECOSolveR is required but not installed.
---
Backtrace:
    ▆
 1. └─kantorovich::kantorovich_CVX(mu, nu, dist = M)
 2.   └─CVXR::psolve(problem, solver = solver, ...)
 3.     └─CVXR::solve_via_data(...)
 4.       ├─S7::S7_dispatch()
 5.       └─CVXR (local) `method(solve_via_data, CVXR::SolvingChain)`(...)
 6.         └─CVXR::solve_via_data(...)
 7.           ├─S7::S7_dispatch()
 8.           └─CVXR (local) `method(solve_via_data, CVXR::ECOS_Solver)`(...)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'kantorovich.Rmd' failed with diagnostics:
Package ECOSolveR is required but not installed.
--- failed re-building ‘kantorovich.Rmd’

SUMMARY: processing the following file failed:
  ‘kantorovich.Rmd’

Error: Vignette re-building failed.
Execution halted
Maintainer: ‘Stéphane Laurent <laurent_step@outlook.fr>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Stéphane",
                    family = "Laurent",
                    role = c("aut", "cre"),
                    email = "laurent_step@outlook.fr")
as necessary.
Found the following significant warnings:
  Warning: replacing previous import ‘CVXR::outer’ by ‘gmp::outer’ when loading ‘kantorovich’
See ‘/home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/kantorovich.Rcheck/00install.out’ for details.
Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘kantorovich_ompr.R’
Running examples in ‘kantorovich-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: kantorovich_CVX
> ### Title: Computes Kantorovich distance with CVX
> ### Aliases: kantorovich_CVX
> 
> ### ** Examples
> 
> x <- c(1.5, 2, -3)
> mu <- c(1/7, 2/7, 4/7)
> y <- c(4, 3.5, 0, -2)
> nu <- c(1/4, 1/4, 1/4, 1/4)
> M <- outer(x, y, FUN = function(x, y) abs(x - y))
> kantorovich_CVX(mu, nu, dist = M)
Error in `method(solve_via_data, CVXR::ECOS_Solver)`:
! Package ECOSolveR is required but not installed.
Backtrace:
     ▆
  1. └─kantorovich::kantorovich_CVX(mu, nu, dist = M)
  2.   └─CVXR::psolve(problem, solver = solver, ...)
  3.     └─CVXR::solve_via_data(...)
  4.       ├─S7::S7_dispatch()
  5.       └─CVXR (local) `method(solve_via_data, CVXR::SolvingChain)`(...)
  6.         └─CVXR::solve_via_data(...)
  7.           ├─S7::S7_dispatch()
  8.           └─CVXR (local) `method(solve_via_data, CVXR::ECOS_Solver)`(...)
  9.             └─cli::cli_abort("Package {.pkg ECOSolveR} is required but not installed.")
 10.               └─rlang::abort(...)
Execution halted
Error(s) in re-building vignettes:
  ...
--- re-building ‘kantorovich.Rmd’ using rmarkdown

Quitting from kantorovich.Rmd:176-189 [unnamed-chunk-14]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `method(solve_via_data, CVXR::ECOS_Solver)`:
! Package ECOSolveR is required but not installed.
---
Backtrace:
    ▆
 1. └─kantorovich::kantorovich_CVX(mu, nu, dist = M)
 2.   └─CVXR::psolve(problem, solver = solver, ...)
 3.     └─CVXR::solve_via_data(...)
 4.       ├─S7::S7_dispatch()
 5.       └─CVXR (local) `method(solve_via_data, CVXR::SolvingChain)`(...)
 6.         └─CVXR::solve_via_data(...)
 7.           ├─S7::S7_dispatch()
 8.           └─CVXR (local) `method(solve_via_data, CVXR::ECOS_Solver)`(...)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'kantorovich.Rmd' failed with diagnostics:
Package ECOSolveR is required but not installed.
--- failed re-building ‘kantorovich.Rmd’

SUMMARY: processing the following file failed:
  ‘kantorovich.Rmd’

Error: Vignette re-building failed.
Execution halted
Found the following significant warnings:
  Warning: replacing previous import ‘CVXR::outer’ by ‘gmp::outer’ when loading ‘kantorovich’
See ‘/data/gannet/ripley/R/packages/tests-clang/kantorovich.Rcheck/00install.out’ for details.
Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘kantorovich_ompr.R’
Running examples in ‘kantorovich-Ex.R’ failed
The error most likely occurred in:

> ### Name: kantorovich_CVX
> ### Title: Computes Kantorovich distance with CVX
> ### Aliases: kantorovich_CVX
> 
> ### ** Examples
> 
> x <- c(1.5, 2, -3)
> mu <- c(1/7, 2/7, 4/7)
> y <- c(4, 3.5, 0, -2)
> nu <- c(1/4, 1/4, 1/4, 1/4)
> M <- outer(x, y, FUN = function(x, y) abs(x - y))
> kantorovich_CVX(mu, nu, dist = M)
Error in `method(solve_via_data, CVXR::ECOS_Solver)`:
! Package ECOSolveR is required but not installed.
Backtrace:
     ▆
  1. └─kantorovich::kantorovich_CVX(mu, nu, dist = M)
  2.   └─CVXR::psolve(problem, solver = solver, ...)
  3.     └─CVXR::solve_via_data(...)
  4.       ├─S7::S7_dispatch()
  5.       └─CVXR (local) `method(solve_via_data, CVXR::SolvingChain)`(...)
  6.         └─CVXR::solve_via_data(...)
  7.           ├─S7::S7_dispatch()
  8.           └─CVXR (local) `method(solve_via_data, CVXR::ECOS_Solver)`(...)
  9.             └─cli::cli_abort("Package {.pkg ECOSolveR} is required but not installed.")
 10.               └─rlang::abort(...)
Execution halted
Error(s) in re-building vignettes:
--- re-building ‘kantorovich.Rmd’ using rmarkdown

Quitting from kantorovich.Rmd:176-189 [unnamed-chunk-14]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `method(solve_via_data, CVXR::ECOS_Solver)`:
! Package ECOSolveR is required but not installed.
---
Backtrace:
    ▆
 1. └─kantorovich::kantorovich_CVX(mu, nu, dist = M)
 2.   └─CVXR::psolve(problem, solver = solver, ...)
 3.     └─CVXR::solve_via_data(...)
 4.       ├─S7::S7_dispatch()
 5.       └─CVXR (local) `method(solve_via_data, CVXR::SolvingChain)`(...)
 6.         └─CVXR::solve_via_data(...)
 7.           ├─S7::S7_dispatch()
 8.           └─CVXR (local) `method(solve_via_data, CVXR::ECOS_Solver)`(...)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'kantorovich.Rmd' failed with diagnostics:
Package ECOSolveR is required but not installed.
--- failed re-building ‘kantorovich.Rmd’

SUMMARY: processing the following file failed:
  ‘kantorovich.Rmd’

Error: Vignette re-building failed.
Execution halted
Found the following significant warnings:
  Warning: replacing previous import ‘CVXR::outer’ by ‘gmp::outer’ when loading ‘kantorovich’
See ‘/data/gannet/ripley/R/packages/tests-devel/kantorovich.Rcheck/00install.out’ for details.
Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘kantorovich_ompr.R’
Running examples in ‘kantorovich-Ex.R’ failed
The error most likely occurred in:

> ### Name: kantorovich_CVX
> ### Title: Computes Kantorovich distance with CVX
> ### Aliases: kantorovich_CVX
> 
> ### ** Examples
> 
> x <- c(1.5, 2, -3)
> mu <- c(1/7, 2/7, 4/7)
> y <- c(4, 3.5, 0, -2)
> nu <- c(1/4, 1/4, 1/4, 1/4)
> M <- outer(x, y, FUN = function(x, y) abs(x - y))
> kantorovich_CVX(mu, nu, dist = M)
Error in kanto$status : $ operator is invalid for atomic vectors
Calls: kantorovich_CVX
Execution halted
Running ‘testthat.R’ [13s/19s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > library(testthat)
  > library(kantorovich)
  Warning message:
  replacing previous import 'CVXR::outer' by 'gmp::outer' when loading 'kantorovich' 
  > library(gmp)
  
  Attaching package: 'gmp'
  
  The following objects are masked from 'package:base':
  
      %*%, apply, crossprod, matrix, tcrossprod
  
  > 
  > test_check("kantorovich")
  Saving _problems/test-CVX-6.R
  Saving _problems/test-CVX-16.R
  Saving _problems/test-CVX-37.R
  [ FAIL 3 | WARN 0 | SKIP 0 | PASS 130 ]
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error ('test-CVX.R:6:3'): kantorovich_CVX default distance ──────────────────
  Error in `kanto$status`: $ operator is invalid for atomic vectors
  Backtrace:
      ▆
   1. └─kantorovich::kantorovich_CVX(mu, nu, dist = 1 - diag(3L)) at test-CVX.R:6:3
  ── Error ('test-CVX.R:16:3'): kantorovich_CVX - specified distance ─────────────
  Error in `kanto$status`: $ operator is invalid for atomic vectors
  Backtrace:
      ▆
   1. └─kantorovich::kantorovich_CVX(mu, nu, dist = dist) at test-CVX.R:16:3
  ── Error ('test-CVX.R:37:3'): kantorovich_CVX - nonsymmetric dist ──────────────
  Error in `kanto$status`: $ operator is invalid for atomic vectors
  Backtrace:
      ▆
   1. └─kantorovich::kantorovich_CVX(mu, nu, dist = D) at test-CVX.R:37:3
  
  [ FAIL 3 | WARN 0 | SKIP 0 | PASS 130 ]
  Error:
  ! Test failures.
  Execution halted
Error(s) in re-building vignettes:
--- re-building ‘kantorovich.Rmd’ using rmarkdown

Quitting from kantorovich.Rmd:176-189 [unnamed-chunk-14]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `kanto$status`:
! $ operator is invalid for atomic vectors
---
Backtrace:
    ▆
 1. └─kantorovich::kantorovich_CVX(mu, nu, dist = M)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'kantorovich.Rmd' failed with diagnostics:
$ operator is invalid for atomic vectors
--- failed re-building ‘kantorovich.Rmd’

SUMMARY: processing the following file failed:
  ‘kantorovich.Rmd’

Error: Vignette re-building failed.
Execution halted
Found the following significant warnings:
  Warning: replacing previous import ‘CVXR::outer’ by ‘gmp::outer’ when loading ‘kantorovich’
See ‘/Volumes/Builds/packages/sonoma-arm64/results/4.6/kantorovich.Rcheck/00install.out’ for details.
Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘kantorovich_ompr.R’
Running examples in ‘kantorovich-Ex.R’ failed
The error most likely occurred in:

> ### Name: kantorovich_CVX
> ### Title: Computes Kantorovich distance with CVX
> ### Aliases: kantorovich_CVX
> 
> ### ** Examples
> 
> x <- c(1.5, 2, -3)
> mu <- c(1/7, 2/7, 4/7)
> y <- c(4, 3.5, 0, -2)
> nu <- c(1/4, 1/4, 1/4, 1/4)
> M <- outer(x, y, FUN = function(x, y) abs(x - y))
> kantorovich_CVX(mu, nu, dist = M)
Error in kanto$status : $ operator is invalid for atomic vectors
Calls: kantorovich_CVX
Execution halted
Running ‘testthat.R’ [2s/2s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > library(testthat)
  > library(kantorovich)
  Warning message:
  replacing previous import 'CVXR::outer' by 'gmp::outer' when loading 'kantorovich' 
  > library(gmp)
  
  Attaching package: 'gmp'
  
  The following objects are masked from 'package:base':
  
      %*%, apply, crossprod, matrix, tcrossprod
  
  > 
  > test_check("kantorovich")
  Saving _problems/test-CVX-6.R
  Saving _problems/test-CVX-16.R
  Saving _problems/test-CVX-37.R
  [ FAIL 3 | WARN 0 | SKIP 0 | PASS 130 ]
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error ('test-CVX.R:6:3'): kantorovich_CVX default distance ──────────────────
  Error in `kanto$status`: $ operator is invalid for atomic vectors
  Backtrace:
      ▆
   1. └─kantorovich::kantorovich_CVX(mu, nu, dist = 1 - diag(3L)) at test-CVX.R:6:3
  ── Error ('test-CVX.R:16:3'): kantorovich_CVX - specified distance ─────────────
  Error in `kanto$status`: $ operator is invalid for atomic vectors
  Backtrace:
      ▆
   1. └─kantorovich::kantorovich_CVX(mu, nu, dist = dist) at test-CVX.R:16:3
  ── Error ('test-CVX.R:37:3'): kantorovich_CVX - nonsymmetric dist ──────────────
  Error in `kanto$status`: $ operator is invalid for atomic vectors
  Backtrace:
      ▆
   1. └─kantorovich::kantorovich_CVX(mu, nu, dist = D) at test-CVX.R:37:3
  
  [ FAIL 3 | WARN 0 | SKIP 0 | PASS 130 ]
  Error:
  ! Test failures.
  Execution halted
Error(s) in re-building vignettes:
--- re-building ‘kantorovich.Rmd’ using rmarkdown

Quitting from kantorovich.Rmd:176-189 [unnamed-chunk-14]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `kanto$status`:
! $ operator is invalid for atomic vectors
---
Backtrace:
    ▆
 1. └─kantorovich::kantorovich_CVX(mu, nu, dist = M)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'kantorovich.Rmd' failed with diagnostics:
$ operator is invalid for atomic vectors
--- failed re-building ‘kantorovich.Rmd’

SUMMARY: processing the following file failed:
  ‘kantorovich.Rmd’

Error: Vignette re-building failed.
Execution halted
Found the following significant warnings:
  Warning: replacing previous import 'CVXR::outer' by 'gmp::outer' when loading 'kantorovich'
See 'd:/Rcompile/CRANpkg/local/4.6/kantorovich.Rcheck/00install.out' for details.
Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    'kantorovich_ompr.R'
Running examples in 'kantorovich-Ex.R' failed
The error most likely occurred in:

> ### Name: kantorovich_CVX
> ### Title: Computes Kantorovich distance with CVX
> ### Aliases: kantorovich_CVX
> 
> ### ** Examples
> 
> x <- c(1.5, 2, -3)
> mu <- c(1/7, 2/7, 4/7)
> y <- c(4, 3.5, 0, -2)
> nu <- c(1/4, 1/4, 1/4, 1/4)
> M <- outer(x, y, FUN = function(x, y) abs(x - y))
> kantorovich_CVX(mu, nu, dist = M)
Error in `method(solve_via_data, CVXR::ECOS_Solver)`:
! Package ECOSolveR is required but not installed.
Backtrace:
     ▆
  1. └─kantorovich::kantorovich_CVX(mu, nu, dist = M)
  2.   └─CVXR::psolve(problem, solver = solver, ...)
  3.     └─CVXR::solve_via_data(...)
  4.       ├─S7::S7_dispatch()
  5.       └─CVXR (local) `method(solve_via_data, CVXR::SolvingChain)`(...)
  6.         └─CVXR::solve_via_data(...)
  7.           ├─S7::S7_dispatch()
  8.           └─CVXR (local) `method(solve_via_data, CVXR::ECOS_Solver)`(...)
  9.             └─cli::cli_abort("Package {.pkg ECOSolveR} is required but not installed.")
 10.               └─rlang::abort(...)
Execution halted
Error(s) in re-building vignettes:
--- re-building 'kantorovich.Rmd' using rmarkdown

Quitting from kantorovich.Rmd:176-189 [unnamed-chunk-14]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `method(solve_via_data, CVXR::ECOS_Solver)`:
! Package ECOSolveR is required but not installed.
---
Backtrace:
    ▆
 1. └─kantorovich::kantorovich_CVX(mu, nu, dist = M)
 2.   └─CVXR::psolve(problem, solver = solver, ...)
 3.     └─CVXR::solve_via_data(...)
 4.       ├─S7::S7_dispatch()
 5.       └─CVXR (local) `method(solve_via_data, CVXR::SolvingChain)`(...)
 6.         └─CVXR::solve_via_data(...)
 7.           ├─S7::S7_dispatch()
 8.           └─CVXR (local) `method(solve_via_data, CVXR::ECOS_Solver)`(...)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'kantorovich.Rmd' failed with diagnostics:
Package ECOSolveR is required but not installed.
--- failed re-building 'kantorovich.Rmd'

SUMMARY: processing the following file failed:
  'kantorovich.Rmd'

Error: Vignette re-building failed.
Execution halted
Found the following significant warnings:
  Warning: replacing previous import ‘CVXR::outer’ by ‘gmp::outer’ when loading ‘kantorovich’
See ‘/home/hornik/tmp/R.check/r-patched-gcc/Work/PKGS/kantorovich.Rcheck/00install.out’ for details.
Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘kantorovich_ompr.R’
Running examples in ‘kantorovich-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: kantorovich_CVX
> ### Title: Computes Kantorovich distance with CVX
> ### Aliases: kantorovich_CVX
> 
> ### ** Examples
> 
> x <- c(1.5, 2, -3)
> mu <- c(1/7, 2/7, 4/7)
> y <- c(4, 3.5, 0, -2)
> nu <- c(1/4, 1/4, 1/4, 1/4)
> M <- outer(x, y, FUN = function(x, y) abs(x - y))
> kantorovich_CVX(mu, nu, dist = M)
Error in `method(solve_via_data, CVXR::ECOS_Solver)`:
! Package ECOSolveR is required but not installed.
Backtrace:
     ▆
  1. └─kantorovich::kantorovich_CVX(mu, nu, dist = M)
  2.   └─CVXR::psolve(problem, solver = solver, ...)
  3.     └─CVXR::solve_via_data(...)
  4.       ├─S7::S7_dispatch()
  5.       └─CVXR (local) `method(solve_via_data, CVXR::SolvingChain)`(...)
  6.         └─CVXR::solve_via_data(...)
  7.           ├─S7::S7_dispatch()
  8.           └─CVXR (local) `method(solve_via_data, CVXR::ECOS_Solver)`(...)
  9.             └─cli::cli_abort("Package {.pkg ECOSolveR} is required but not installed.")
 10.               └─rlang::abort(...)
Execution halted
Error(s) in re-building vignettes:
  ...
--- re-building ‘kantorovich.Rmd’ using rmarkdown

Quitting from kantorovich.Rmd:176-189 [unnamed-chunk-14]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `method(solve_via_data, CVXR::ECOS_Solver)`:
! Package ECOSolveR is required but not installed.
---
Backtrace:
    ▆
 1. └─kantorovich::kantorovich_CVX(mu, nu, dist = M)
 2.   └─CVXR::psolve(problem, solver = solver, ...)
 3.     └─CVXR::solve_via_data(...)
 4.       ├─S7::S7_dispatch()
 5.       └─CVXR (local) `method(solve_via_data, CVXR::SolvingChain)`(...)
 6.         └─CVXR::solve_via_data(...)
 7.           ├─S7::S7_dispatch()
 8.           └─CVXR (local) `method(solve_via_data, CVXR::ECOS_Solver)`(...)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'kantorovich.Rmd' failed with diagnostics:
Package ECOSolveR is required but not installed.
--- failed re-building ‘kantorovich.Rmd’

SUMMARY: processing the following file failed:
  ‘kantorovich.Rmd’

Error: Vignette re-building failed.
Execution halted
Found the following significant warnings:
  Warning: replacing previous import ‘CVXR::outer’ by ‘gmp::outer’ when loading ‘kantorovich’
See ‘/home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/kantorovich.Rcheck/00install.out’ for details.
Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘kantorovich_ompr.R’
Running examples in ‘kantorovich-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: kantorovich_CVX
> ### Title: Computes Kantorovich distance with CVX
> ### Aliases: kantorovich_CVX
> 
> ### ** Examples
> 
> x <- c(1.5, 2, -3)
> mu <- c(1/7, 2/7, 4/7)
> y <- c(4, 3.5, 0, -2)
> nu <- c(1/4, 1/4, 1/4, 1/4)
> M <- outer(x, y, FUN = function(x, y) abs(x - y))
> kantorovich_CVX(mu, nu, dist = M)
Error in `method(solve_via_data, CVXR::ECOS_Solver)`:
! Package ECOSolveR is required but not installed.
Backtrace:
     ▆
  1. └─kantorovich::kantorovich_CVX(mu, nu, dist = M)
  2.   └─CVXR::psolve(problem, solver = solver, ...)
  3.     └─CVXR::solve_via_data(...)
  4.       ├─S7::S7_dispatch()
  5.       └─CVXR (local) `method(solve_via_data, CVXR::SolvingChain)`(...)
  6.         └─CVXR::solve_via_data(...)
  7.           ├─S7::S7_dispatch()
  8.           └─CVXR (local) `method(solve_via_data, CVXR::ECOS_Solver)`(...)
  9.             └─cli::cli_abort("Package {.pkg ECOSolveR} is required but not installed.")
 10.               └─rlang::abort(...)
Execution halted
Error(s) in re-building vignettes:
  ...
--- re-building ‘kantorovich.Rmd’ using rmarkdown

Quitting from kantorovich.Rmd:176-189 [unnamed-chunk-14]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `method(solve_via_data, CVXR::ECOS_Solver)`:
! Package ECOSolveR is required but not installed.
---
Backtrace:
    ▆
 1. └─kantorovich::kantorovich_CVX(mu, nu, dist = M)
 2.   └─CVXR::psolve(problem, solver = solver, ...)
 3.     └─CVXR::solve_via_data(...)
 4.       ├─S7::S7_dispatch()
 5.       └─CVXR (local) `method(solve_via_data, CVXR::SolvingChain)`(...)
 6.         └─CVXR::solve_via_data(...)
 7.           ├─S7::S7_dispatch()
 8.           └─CVXR (local) `method(solve_via_data, CVXR::ECOS_Solver)`(...)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'kantorovich.Rmd' failed with diagnostics:
Package ECOSolveR is required but not installed.
--- failed re-building ‘kantorovich.Rmd’

SUMMARY: processing the following file failed:
  ‘kantorovich.Rmd’

Error: Vignette re-building failed.
Execution halted
Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘kantorovich_ompr.R’
Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘kantorovich_ompr.R’
Found the following significant warnings:
  Warning: replacing previous import 'CVXR::outer' by 'gmp::outer' when loading 'kantorovich'
See 'd:/Rcompile/CRANpkg/local/4.5/kantorovich.Rcheck/00install.out' for details.
Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    'kantorovich_ompr.R'
Running examples in 'kantorovich-Ex.R' failed
The error most likely occurred in:

> ### Name: kantorovich_CVX
> ### Title: Computes Kantorovich distance with CVX
> ### Aliases: kantorovich_CVX
> 
> ### ** Examples
> 
> x <- c(1.5, 2, -3)
> mu <- c(1/7, 2/7, 4/7)
> y <- c(4, 3.5, 0, -2)
> nu <- c(1/4, 1/4, 1/4, 1/4)
> M <- outer(x, y, FUN = function(x, y) abs(x - y))
> kantorovich_CVX(mu, nu, dist = M)
Error in `method(solve_via_data, CVXR::ECOS_Solver)`:
! Package ECOSolveR is required but not installed.
Backtrace:
     ▆
  1. └─kantorovich::kantorovich_CVX(mu, nu, dist = M)
  2.   └─CVXR::psolve(problem, solver = solver, ...)
  3.     └─CVXR::solve_via_data(...)
  4.       ├─S7::S7_dispatch()
  5.       └─CVXR (local) `method(solve_via_data, CVXR::SolvingChain)`(...)
  6.         └─CVXR::solve_via_data(...)
  7.           ├─S7::S7_dispatch()
  8.           └─CVXR (local) `method(solve_via_data, CVXR::ECOS_Solver)`(...)
  9.             └─cli::cli_abort("Package {.pkg ECOSolveR} is required but not installed.")
 10.               └─rlang::abort(...)
Execution halted
Error(s) in re-building vignettes:
--- re-building 'kantorovich.Rmd' using rmarkdown

Quitting from kantorovich.Rmd:176-189 [unnamed-chunk-14]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `method(solve_via_data, CVXR::ECOS_Solver)`:
! Package ECOSolveR is required but not installed.
---
Backtrace:
    ▆
 1. └─kantorovich::kantorovich_CVX(mu, nu, dist = M)
 2.   └─CVXR::psolve(problem, solver = solver, ...)
 3.     └─CVXR::solve_via_data(...)
 4.       ├─S7::S7_dispatch()
 5.       └─CVXR (local) `method(solve_via_data, CVXR::SolvingChain)`(...)
 6.         └─CVXR::solve_via_data(...)
 7.           ├─S7::S7_dispatch()
 8.           └─CVXR (local) `method(solve_via_data, CVXR::ECOS_Solver)`(...)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'kantorovich.Rmd' failed with diagnostics:
Package ECOSolveR is required but not installed.
--- failed re-building 'kantorovich.Rmd'

SUMMARY: processing the following file failed:
  'kantorovich.Rmd'

Error: Vignette re-building failed.
Execution halted
Found the following significant warnings:
  Warning: replacing previous import 'CVXR::outer' by 'gmp::outer' when loading 'kantorovich'
See 'd:/Rcompile/CRANpkg/local/4.4/kantorovich.Rcheck/00install.out' for details.
Running examples in 'kantorovich-Ex.R' failed
The error most likely occurred in:

> ### Name: kantorovich_CVX
> ### Title: Computes Kantorovich distance with CVX
> ### Aliases: kantorovich_CVX
> 
> ### ** Examples
> 
> x <- c(1.5, 2, -3)
> mu <- c(1/7, 2/7, 4/7)
> y <- c(4, 3.5, 0, -2)
> nu <- c(1/4, 1/4, 1/4, 1/4)
> M <- outer(x, y, FUN = function(x, y) abs(x - y))
> kantorovich_CVX(mu, nu, dist = M)
Error in `method(solve_via_data, CVXR::ECOS_Solver)`:
! Package ECOSolveR is required but not installed.
Backtrace:
     ▆
  1. └─kantorovich::kantorovich_CVX(mu, nu, dist = M)
  2.   └─CVXR::psolve(problem, solver = solver, ...)
  3.     └─CVXR::solve_via_data(...)
  4.       ├─S7::S7_dispatch()
  5.       └─CVXR (local) `method(solve_via_data, CVXR::SolvingChain)`(...)
  6.         └─CVXR::solve_via_data(...)
  7.           ├─S7::S7_dispatch()
  8.           └─CVXR (local) `method(solve_via_data, CVXR::ECOS_Solver)`(...)
  9.             └─cli::cli_abort("Package {.pkg ECOSolveR} is required but not installed.")
 10.               └─rlang::abort(...)
Execution halted
Error(s) in re-building vignettes:
--- re-building 'kantorovich.Rmd' using rmarkdown

Quitting from kantorovich.Rmd:176-189 [unnamed-chunk-14]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `method(solve_via_data, CVXR::ECOS_Solver)`:
! Package ECOSolveR is required but not installed.
---
Backtrace:
    ▆
 1. └─kantorovich::kantorovich_CVX(mu, nu, dist = M)
 2.   └─CVXR::psolve(problem, solver = solver, ...)
 3.     └─CVXR::solve_via_data(...)
 4.       ├─S7::S7_dispatch()
 5.       └─CVXR (local) `method(solve_via_data, CVXR::SolvingChain)`(...)
 6.         └─CVXR::solve_via_data(...)
 7.           ├─S7::S7_dispatch()
 8.           └─CVXR (local) `method(solve_via_data, CVXR::ECOS_Solver)`(...)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'kantorovich.Rmd' failed with diagnostics:
Package ECOSolveR is required but not installed.
--- failed re-building 'kantorovich.Rmd'

SUMMARY: processing the following file failed:
  'kantorovich.Rmd'

Error: Vignette re-building failed.
Execution halted