LutzWeischerFujitsu

Python 3.8.8 didn't work, too.

Yes, pip3 install mlfinlab. Trying manually via GitHub ends up in a similar way. Which version of Python 3.8 do you use exactly, maybe 3.8.8 is too new?

It seems that 'numba 0.52.0' is the challenge due to 'llvmlite'. Downgrading to Python 3.8.8 and pip 20.1.1 doesn't help.

Not yet, there is a release candidate 2 for numba 0.52.0. The trouble seems to be due to llvmlite. I asked Arm / Linaro for assistance.

[jw@cn06 heron]$ wget https://repo1.maven.org/maven2/org/apache/ivy/ivy/2.5.0-rc1/ivy-2.5.0-rc1.jar --2021-03-04 10:15:51-- https://repo1.maven.org/maven2/org/apache/ivy/ivy/2.5.0-rc1/ivy-2.5.0-rc1.jar Connecting to 62.244.109.33:8080... connected. Proxy request sent, awaiting response... 200 OK Length: 1396340 (1.3M) [application/java-archive] Saving to: 'ivy-2.5.0-rc1.jar' ivy-2.5.0-rc1.jar 100%[=================================================>] 1.33M 7.34MB/s in...

Both options did not help.

Re-tried with current master, still same error. npm is installed and working. Please note that your file name contains "x64". I'm on AArch64.

I don't use docker, want to avoid docker for the time being, if that is possible.

Installed folly manually, but it still fails: [jw@cn06 build]$ cmake -DCMAKE_BUILD_TYPE=Release .. -- Found glog with new-style glog target. -- Glow: Found gflags with new-style gflags target. -- Using 64b...

R-Rcpp is installed. However: [jw@cn06 rstan]$ make VERBOSE=1 -j$(nproc) build Error in tools::file_path_as_absolute(base::system.file(..., package = "Rcpp")) : file '' does not exist Calls: ... cat -> RcppCxxFlags -> Rcpp.system.file ->...