centos7.9 err about aspose.words-for-python-via-.net HOT 1 CLOSED

There are additional requirements for the target Linux platform: https://docs.aspose.com/words/python-net/system-requirements/#system-requirements-for-target-linux-platform

List of additional requirements for the CentOS 7.9 and Python 3.7:

1. libpython3.7m shared library. Python 3.7 must be compiled with --enable-shared build option (disabled by default) and --with-pymalloc build option (enabled by default). For example:

sudo yum install gcc openssl-devel bzip2-devel libffi-devel
wget https://www.python.org/ftp/python/3.7.12/Python-3.7.12.tgz
tar xvf Python-3.7.12.tgz
cd Python-3.7.12
./configure --enable-optimizations --enable-shared
make altinstall

2. ICU package. ICU can be installed with yum:

sudo yum install icu

3. GCC-6.5 runtime libraries (or later). The following steps illustrate how to install GCC 6.5.0 on CentOS 7.9:

sudo yum install gcc gcc-c++ libmpc-devel mpfr-devel gmp-devel zlib-devel
wget https://ftp.gnu.org/gnu/gcc/gcc-6.5.0/gcc-6.5.0.tar.gz
tar xvf gcc-6.5.0.tar.gz
cd gcc-6.5.0
./configure --with-system-zlib --disable-multilib --enable-languages=c,c++
make install

One other common issue is that libpython3.7m.so and libstdc++.so.6.0 libraries are installed in a different location than the standard system location for shared libraries.
The issue can be fixed by creating a symbolic links to the libraries in the system standard location for shared libraries.
Also, you can set the LD_LIBRARY_PATH environment variable in the current shell before running python3.7:

export LD_LIBRARY_PATH=/lib:/usr/lib:/usr/local/lib:/usr/local/lib64

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