Closed gchers closed 2 years ago
maturin build --cargo-extra-args="--features python-module" fails with error:
maturin build --cargo-extra-args="--features python-module"
error[E0308]: mismatched types=========> ] 83/84: fbleau --> src/python_module.rs:103:13 | 103 | train_x, | ^^^^^^^ expected struct `ArrayBase`, found struct `ndarray::ArrayBase` | = note: expected struct `ArrayBase<OwnedRepr<f64>, Dim<[usize; 2]>>` found struct `ndarray::ArrayBase<ndarray::data_repr::OwnedRepr<f64>, ndarray::dimension::dim::Dim<[usize; 2]>>` = note: perhaps two different versions of crate `ndarray` are being used? error[E0308]: mismatched types=========> ] 83/84: fbleau --> src/python_module.rs:104:13 | 104 | train_y, | ^^^^^^^ expected struct `ArrayBase`, found struct `ndarray::ArrayBase` | = note: expected struct `ArrayBase<OwnedRepr<usize>, Dim<[usize; 1]>>` found struct `ndarray::ArrayBase<ndarray::data_repr::OwnedRepr<usize>, ndarray::dimension::dim::Dim<[usize; 1]>>` = note: perhaps two different versions of crate `ndarray` are being used? error[E0308]: mismatched types=========> ] 83/84: fbleau --> src/python_module.rs:105:13 | 105 | test_x, | ^^^^^^ expected struct `ArrayBase`, found struct `ndarray::ArrayBase` | = note: expected struct `ArrayBase<OwnedRepr<f64>, Dim<[usize; 2]>>` found struct `ndarray::ArrayBase<ndarray::data_repr::OwnedRepr<f64>, ndarray::dimension::dim::Dim<[usize; 2]>>` = note: perhaps two different versions of crate `ndarray` are being used? error[E0308]: mismatched types=========> ] 83/84: fbleau --> src/python_module.rs:106:13 | 106 | test_y, | ^^^^^^ expected struct `ArrayBase`, found struct `ndarray::ArrayBase` | = note: expected struct `ArrayBase<OwnedRepr<usize>, Dim<[usize; 1]>>` found struct `ndarray::ArrayBase<ndarray::data_repr::OwnedRepr<usize>, ndarray::dimension::dim::Dim<[usize; 1]>>` = note: perhaps two different versions of crate `ndarray` are being used? error: aborting due to 4 previous errors ] 83/84: fbleau For more information about this error, try `rustc --explain E0308`. error: could not compile `fbleau`
Probably due to this issue: https://githubmemory.com/repo/PyO3/rust-numpy/issues/188.
Quick fix: use dependency ndarray = "0.15" in Cargo.toml.
ndarray = "0.15"
Cargo.toml
maturin build --cargo-extra-args="--features python-module"
fails with error:Probably due to this issue: https://githubmemory.com/repo/PyO3/rust-numpy/issues/188.
Quick fix: use dependency
ndarray = "0.15"
inCargo.toml
.