Is there a support now a days in odoo 10 (python 2.7)? I'm trying to install it in my end but I always encounter this error
while installing the dependencies part on documentation in linode.
Related
Yesterday I uninstalled python 3.7 version by mistake. Then I install python again (this time 3.8 version) and again set up my environment. But I could not start my Django project which has Postgres connection. Actually I cannot install "psycopg2" in my environment. I searched for hours and implement every solutions I get from online but it does not work. Let me tell you what I did so far.
First it said to add Postgres in my PATH so I added C:\Program Files\PostgreSQL\12\bin\ in my PATH.
A new problem then arise with a huge ERROR report with 2 vital Error.
ERROR: Failed building wheel for psycopg2
..........................
Running setup.py install for psycopg2 ... error
I try to upgrade wheel but it says,
Requirement already up-to-date
http://initd.org/psycopg/docs/install.html#install-from-source
I learned from this site that psycopg2 requires python2 version. So I installed python 2.7 also.
I reinstalled PostgreSQL but it does not work.
I deleted my virtual environment and create again but it does not work.
Some says they solve this problem by running pip install psycopg2-binary But it does not work for me.
Please help me to get rid of this. I stuck for hours.
When you asked this question, Python 3.8 had been released very recently so there were not any wheels for Python 3.8 yet.
At the time, my suggestion was to install Python 3.7.X and install the binary wheel with:
pip install psycopg2-binary
Since then, binary wheels have been released for Python 3.8, so the above command should work with Python 3.8.X as well.
I wouldn't try to build from source on Windows if it can be avoided.
Finally, you misunderstood the section of the docs about Python 2. You only need Python 2.7 if you are running Python 2. For Python 3, which you should be using for all new projects, it currently supports Python 3.4 to 3.8.
use:
sudo apt install python3-dev libpq-dev
then try doing:
pip3 install psycopg2
Hope it works for you!!
This problem mainly occurs due to this -- " error: Microsoft Visual C++ 14.0 or greater is required. Get it with "Microsoft C++ Build Tools": https://visualstudio.microsoft.com/visual-cpp-build-tools/"
Now to install psycopg2, first you need to install visual studio from Microsoft - https://visualstudio.microsoft.com/visual-cpp-build-tools/
now you need to install the c++ desktop development tool with all its default components selected.
After successful visual studio c++ desktop development kit installation, you can now install psycopg2 successfully in your machine.
I run Ubuntu (on an Apple Mac) and Linux (on Dell). When I started with 'R' I found it a challenge to install packages with rJava dependencies - also having trouble installing rJava.
I finally found an amazing way to install rJava on Ubuntu/Linux (credit to Hanna Rudakouskaya # https://github.com/hannarud/r-best-practices/wiki/Installing-RJava-(Ubuntu) - for this amazing breakdown. I now have rJava installed and and rJava installed on my RStudio desktop. All packages are installed and running brilliantly.
I have recently migrated to RStudio Server to get more grunt, which is amazing. Even though rJava is successfully installed on each machine, I am having the same issues with with installing the rJava package in RStudio Server.
The only related question on StackOverflow is (R - install rJava on RStudio - Amazon Cloud) but the response seems to indicate for Windows rather than Linux/Ubuntu
Has anyone experienced similar challenges? I would be so grateful for any advice.
I have already install hadoop 2.7 from apache,then tried to install impala 2.0 from rpms.the impala/statestore/catalog is ok, but when install impala-shell Here i run into a problem as follows:
error: Failed dependencies: libpython2.6.so.1.0()(64bit) is needed by impala-shell-2.0.0-1.impala2.0.0.p0.203.el6.x86_64
The default python version of centos 7 is python2.7, then I download source python 2.6.6 ,compile it to produce a libpython2.6.so,and create the soft link.
But when I execute sudo rpm -ivh impala-shell-2.0.0-1.impala2.0.0.p0.203.el6.x86_64.rpm
the problem is still there.
What can I do to fix this problem?
How do I package a python2.7 project for installation on CentOS 6.7?
I plan on deploying a python2.7 package onto CentOS 6.7 systems that have had python2.7 installed from SCL along side the python2.6 needed for the system (as per this question).
So far, I've tried
using distutils on a CentOS 6.7 machine to make an rpm (bdist_rpm) -- but that's tyring to use python 2.6.
using distutils to make an rpm on a different machine with python2.7 only installed -- the resulting rpm cannot be installed since rpm on the CentOS machine assumes python2.6
I fired up a new Windows google compute engine instance. It's running Windows 2008 R2, service pack 1.
I download and try running the Python .msi installer for version 2.7.9, and it fails with this error:
There is a problem with this Windows Installer package. A program required for this install to complete could not be run. Contact your support personnel or package vendor.
I see this error for both the 64-bit and the 32-bit installer.
Has anyone else seen it or know of a work-around?
I reproduced your issue and I found two workarounds:
You can install python 2.7.6 successfully without further action.
If you need python 2.7.9 you can install it deselecting pip from the install menu.
This seems to be related to this answer in another thread although in that case the issue is with version 3.4.
Install python EXCEPT "pip"
Run the python install msi again and select "change"
Select "pip" and install the pip
It would be works...
I think it is a priority problem into the msi package...the package seems to try to install the pip before installing python.exe. So, pip can not be installed...
I'm using Windows 8.1 64-bit. I had 2.7.11 installed and then I tried to install PIP as well via Chocolatey PIP package.
I think my installation had got messed up because I had tried to install Python 3.4 as well as Python 2.
Then I had deleted all the Python 2 and Python 3 files in an attempt to get rid of this.
What worked for me was:
Editing the Environment Variables both, System and User to remove any PYTHONHOME or PYTHONPATH variables
I also deleted the path I had to python2 in the PATH environment variable
Now (as mentioned in Python Issue 22329) after deleting the Environment variables you can go into 'Programs and Features', click on the Python 2.7.11 (64-bit) program and then click 'Repair' - this then worked as I would expect without error.
Now finally I was able to go into 'Programs and Features', click on the Python 2.7.11 (64-bit) program and then click 'Uninstall'.
Edit: I assume this is connected with this PYTHON_HOME answer to a problem with Python 3.4
It seems to be a dependency issue, please try to install "Microsoft Visual C++ 2008 SP1 Redistributable Package (x64)"