我在Windows10上安装了OpenMPI cygwin包。
当我测试mpiexec(mpirun也是(时，它一直显示一条错误消息"；无法打开调试器附加fifo"；。
$ mpifort Console1.f90
$ mpiexec -np 3 ./a
Hello,world! :from 3 processes
I am process 2
I am process 1
[DESKTOP-72E341K:00859] [[46244,0],0] unable to open debugger attach fifo
在以相同的方式安装OpenMPI cygwin包后，我在两台Windows10计算机上进行了相同的测试，但两台计算机上都出现了错误消息。
有人知道如何解决这个问题吗？我列出了已安装软件包的列表，以防万一。
Cygwin Package Information
Package Version Status
_autorebase 001007-1 OK
alternatives 1.3.30c-10 OK
base-cygwin 3.8-1 OK
base-files 4.3-2 OK
bash 4.4.12-3 OK
binutils 2.35.2-1 OK
bzip2 1.0.8-1 OK
ca-certificates 2.40-1 OK
cmake 3.20.0-1 OK
coreutils 8.26-2 OK
crypto-policies 20190218-1 OK
csih 0.9.11-1 OK
cygrunsrv 1.62-1 OK
cygutils 1.4.16-2 OK
cygwin 3.2.0-1 OK
cygwin-debuginfo 3.2.0-1 OK
cygwin-devel 3.2.0-1 OK
dash 0.5.9.1-1 OK
diffutils 3.5-2 OK
editrights 1.03-1 OK
file 5.39-1 OK
findutils 4.6.0-1 OK
gawk 5.1.0-1 OK
gcc-core 10.2.0-1 OK
gcc-fortran 10.2.0-1 OK
gcc-g++ 10.2.0-1 OK
gdb 9.2-1 OK
getent 2.18.90-4 OK
git 2.31.1-1 OK
gnupg 1.4.23-1 OK
grep 3.0-2 OK
groff 1.22.4-1 OK
gzip 1.8-1 OK
hostname 3.13-1 OK
info 6.7-1 OK
ipc-utils 1.0-1 OK
less 563-1 OK
libarchive13 3.5.1-1 OK
libargp 20110921-3 OK
libassuan0 2.5.3-1 OK
libatomic1 10.2.0-1 OK
libattr1 2.4.48-2 OK
libblkid1 2.33.1-2 OK
libboost_regex1.66 1.66.0-1 OK
libbrotlicommon1 1.0.9-1 OK
libbrotlidec1 1.0.9-1 OK
libbz2_1 1.0.8-1 OK
libcares2 1.14.0-1 OK
libcbor 0.5.0-1 OK
libcom_err2 1.44.5-1 OK
libcrypt2 4.4.4-1 OK
libcurl4 7.76.0-1 OK
libdb5.3 5.3.28-2 OK
libedit0 20130712-1 OK
libevent-devel 2.0.22-1 OK
libevent2.0_5 2.0.22-1 OK
libexpat1 2.2.6-1 OK
libfdisk1 2.33.1-2 OK
libffi6 3.2.1-1 OK
libfido2 1.5.0-1 OK
libgc1 8.0.4-1 OK
libgcc1 10.2.0-1 OK
libgdbm6 1.18.1-1 OK
libgdbm_compat4 1.18.1-1 OK
libgfortran5 10.2.0-1 OK
libgmp10 6.2.1-1 OK
libgnutls30 3.6.9-1 OK
libgomp1 10.2.0-1 OK
libgpg-error0 1.37-1 OK
libgpgme11 1.9.0-1 OK
libgssapi_krb5_2 1.15.2-2 OK
libguile2.2_1 2.2.7-1 OK
libhogweed4 3.4.1-1 OK
libhwloc-devel 2.0.3-1 OK
libhwloc15 2.0.3-1 OK
libiconv 1.16-2 OK
libiconv2 1.16-2 OK
libicu61 61.1-1 OK
libidn2_0 2.2.0-1 OK
libintl8 0.19.8.1-2 OK
libisl22 0.22.1-2 OK
libjsoncpp24 1.9.4-1 OK
libk5crypto3 1.15.2-2 OK
libkrb5_3 1.15.2-2 OK
libkrb5support0 1.15.2-2 OK
libltdl7 2.4.6-7 OK
liblz4_1 1.7.5-1 OK
liblzma5 5.2.4-1 OK
liblzo2_2 2.10-2 OK
libmetalink3 0.1.2-1 OK
libmpc3 1.2.1-1 OK
libmpfr6 4.1.0-1 OK
libncursesw10 6.1-1.20190727 OK
libnettle6 3.4.1-1 OK
libnghttp2_14 1.37.0-1 OK
libopenldap2_4_2 2.4.58-1 OK
libopenmpi-devel 4.1.0-1 OK
libopenmpi12 1.10.7-1 OK
libopenmpi40 4.1.0-1 OK
libopenmpicxx1 1.10.7-1 OK
libopenmpifh40 4.1.0-1 OK
libopenmpiusef08_40 4.1.0-1 OK
libopenmpiusetkr40 4.1.0-1 OK
libp11-kit0 0.23.20-1 OK
libpcre1 8.44-2 OK
libpcre2_8_0 10.36-1 OK
libpipeline1 1.5.3-1 OK
libpkgconf3 1.6.3-1 OK
libpopt-common 1.18-1 OK
libpopt0 1.18-1 OK
libpsl5 0.21.0-1 OK
libquadmath0 10.2.0-1 OK
libreadline7 7.0.3-3 OK
librhash0 1.4.0-1 OK
libsasl2_3 2.1.27-1 OK
libsigsegv2 2.10-2 OK
libsmartcols1 2.33.1-2 OK
libsource-highlight-common 3.1.8-6 OK
libsource-highlight4 3.1.8-6 OK
libsqlite3_0 3.34.0-1 OK
libssh2_1 1.7.0-1 OK
libssl1.0 1.0.2t-1 OK
libssl1.1 1.1.1f-1 OK
libstdc++6 10.2.0-1 OK
libtasn1_6 4.14-1 OK
libunistring2 0.9.10-1 OK
libuuid-devel 2.33.1-2 OK
libuuid1 2.33.1-2 OK
libuv1 1.41.0-1 OK
libxml2 2.9.10-2 OK
libxml2-devel 2.9.10-2 OK
libzstd1 1.4.9-1 OK
login 1.13-1 OK
lynx 2.8.7-1 OK
make 4.3-1 OK
man-db 2.9.4-1 OK
mintty 3.4.7-1 OK
ncurses 6.1-1.20190727 OK
openmpi 4.1.0-1 OK
openmpi-debuginfo 4.1.0-1 OK
openssh 8.5p1-1 OK
openssl 1.1.1f-1 OK
p11-kit 0.23.20-1 OK
p11-kit-trust 0.23.20-1 OK
patch 2.7.4-1 OK
patchutils 0.3.4-1 OK
perl 5.32.1-1 OK
perl-Error 0.17029-2 OK
perl-Scalar-List-Utils 1.56-1 OK
perl-TermReadKey 2.38-3 OK
perl_autorebase 5.32.1-1 OK
perl_base 5.32.1-1 OK
pkg-config 1.6.3-1 OK
pkgconf 1.6.3-1 OK
publicsuffix-list-dafsa 20200326-1 OK
python2 2.7.18-1 OK
python27 2.7.18-4 OK
python27-pip 20.3.3-2 OK
python27-setuptools 41.2.0-1 OK
python3 3.8.6-1 OK
python36 3.6.13-1 OK
python36-pip 21.0-1 OK
python36-setuptools 51.1.1-1 OK
python38 3.8.8-1 OK
python38-pip 21.0-1 OK
python38-setuptools 51.1.1-1 OK
rebase 4.4.4-1 OK
rsync 3.2.3+20200903+git9f9240b-4 OK
run 1.3.4-2 OK
sed 4.4-1 OK
tar 1.34-1 OK
terminfo 6.1-1.20190727 OK
terminfo-extra 6.1-1.20190727 OK
tzcode 2021a-1 OK
tzdata 2021a-1 OK
util-linux 2.33.1-2 OK
vim 8.2.0486-1 OK
vim-common 8.2.0486-1 OK
vim-minimal 8.2.0486-1 OK
w32api-headers 8.0.0-1 OK
w32api-runtime 8.0.0-1 OK
wget 1.21.1-1 OK
which 2.20-2 OK
windows-default-manifest 6.4-1 OK
xxd 8.2.0486-1 OK
xz 5.2.4-1 OK
zlib 1.2.11-1 OK
zlib-devel 1.2.11-1 OK
zlib0 1.2.11-1 OK
zstd 1.4.9-1 OK
您可以忽略它
这是由于在执行结束时比赛失败，fifo已经关闭。它是特定于Cygwin构建的