Maybe someone else asked the same question too. But this question is difficult. I tried everything. The place I am stuck is with installing dependencies. Some of the dependencies are old and not easily available. But I managed to install them.
The problems lies here.. There are dependencies that need to get the build from their source code. I already installed Visual C++ Build and MSMPI. Also installed HDF5 for H5PY but it doesn't let me build old versions of H5PY. So, I tried installing the latest version of H5PY but still, I am stuck at errors like file not found. Some of the files which the build process cannot find are "h5py/h5f.pyx", "mpi_c", "mpi.h". Solving error for one missing file leads to other and so on..
On trying hard to solve such errors and installing one or the other package to do the same task, I am tired up.. Something I found, at last, was that "mpi_c" file was replaced with some other file in newer versions of MPI4PY. But my dependencies depend on older version. I tried installing an older version of MPI4PY but HDF5 won't let me install that giving other errors. At last, I quit the task with my whole day wasted after this.
So can someone here please provide a step by step guideline for installing Rasa Stack on Windows Machine?
Windows 10 with Python 3.7.. Let me know if I need to downgrade python as well.. It was my first time building some project from source with python on windows. Thanks...
Please try the below steps to install Rasa:
Install Conda
Create a virtual environment:
conda create -n myenv python=3.5
Activate the virtual environment
conda activate myenv
pip install rasa_nlu rasa_core
Related
I'm trying to install a package which depends on camlzip (an OCaml package provided my opam). This package depends on zlib, I know this because I tried before and ran into the same error seen here.
The issue is that when I install zlib to $PKG_DIR/sw by running ./configure --prefix=$PKG_DIR/sw I get the same error suggesting that zlib isn't installed. (I have of course add $PKG_DIR/sw to the PATH)
I'm a bit new to Linux, and I'm probably missing an environment variable but I have no idea what. Any help is appreciated.
Just recently I have begun to review the code for a project produced by a friend roughly 4 years ago. However, to compile this project I need an outdated version of Qt (version 3.3.8). Much of the code used in this project isn't supported in the same style as Qt4. So I'd first like to obtain Qt3 before I transition to Qt4.
Ubuntu has decided to no longer carry "qt3-dev-tools". Ubuntu has limited the selection to "qt4-dev-tools" in its repository. So installing via the command line option (sudo apt-get install qt3-dev-tools) results in an error:
"Unable to locate package qt3-dev-tools."
So, from here I did some digging for a manual installation? I found a great website to help me through the process, but I'm not very knowledgeable about Ubuntu, or Linux in general. Step 1 was simple. But step 2 and onward stumped me. I'm supposed to be both adding the environment variables listed in step two to the .profile file and then setting them, correct?
In step 2, is logging in again just meant for users with the .login shell? When I type in $HOME/.qt-license of step three, I suppose I'm typing this into the terminal?. Same with the ./configure? Both of these commands return no such file exists.
Does anyone know a better walk through to install Qt3 files, or can give a quick breakdown of this tutorial?
The website tutorial:
http://krm.am.gdynia.pl/doc/qt-3.3.8/INSTALL
If u can get .rpm package then open it in ubuntu software centre . It will get installed.
http://download.qt.io/archive/qt/3/ try downloading the package for qt3 from this qt archive & install it.
I was trying to install RandomWords which requires ujson, at some point in the installation I received the following notification: "error: Unable to find vcvarsall.bat" I searched here, on stackoverflow, and came across some answers as the to root of this problem. In this answer https://stackoverflow.com/a/8705722, near the end, the OP pointed out that Microsoft had released a C++ compiler package for Python 2.7 (http://www.microsoft.com/en-us/download/details.aspx?id=44266).
I installed this package but still haven't had any success in installing ujson. So far I've tried the following:
Adding the location of vcvarsall.bat to the path environment variable
Manually tried loading the VC++ compiler's environment into the session by executing vcvars64.bat (aI've tried vcvars32.bat as well) as recommended here: https://stackoverflow.com/a/18045219
I've also tried installing the compilers found in "Windows SDK for Windows 7 and .NET Framework 3.5 SP1" found here: http://www.microsoft.com/en-us/download/details.aspx?id=3138
Not sure where to go from here, any suggestions/help would be greatly appreciated.
For reference here's some relevant specs:
Windows 8.1 (64-bit)
Python 2.7 (64-bit)
I've been trying to install said package using pip from the command prompt (e.g. '> pip install ujson')
I've uninstalled all the C++ compiler packages I've tried except this one: http://www.microsoft.com/en-us/download/details.aspx?id=44266
Really don't feel like installing mingw, but I'll try it if it seems like it's the only solution.
-UPDATE-
I ended up modifying "msvc9compiler.py" and manually setting the location of vcvarsall.bat by setting the value of the vcvarsall variable to the location of that batch file. Everything compiled fine but this is not a recommended solution. I'm pretty sure the compiler version I have matches the one python 2.7 uses, but as mentioned in an answer, in another question on this topic, if these don't match it can cause problems since "the compilers will probably have incompatible C runtime libraries."
I am tearing my hair out trying to install Spatialite for GeoDjango!
I am already using Homebrew, it's generally easy and convenient so I initially tried to follow the Homebrew instructions for GeoDjango.
But this stops short of installing any database, i.e. Spatialite. The next step is to try and install Spatialite itself, but there are no Homebrew-specific instructions provided by Django docs.
I found this tutorial which looks perfect - a Homebrew and virtualenv-friendly install of Spatialite for GeoDjango.
But it doesn't work... it appears that my pysqlite is linked against the non-spatial-enabled version of SQLite that comes with OS X, rather than the Spatial-ised one I installed from Homebrew, I get this error when Django tried to connect to the db:
"The pysqlite library does not support C extension loading. Both SQLite and pysqlite must be configured to allow the loading of extensions to use SpatiaLite."
The author of pysqlite hasn't responded to my pleas for help on Github and I haven't found anything via Google.
So I went back to the drawing board and decided to follow the "Mac OS X-specific instructions" in the GeoDjango docs... by installing the various geo libs from the KyngChaos binary packages.
The docs say "Install the packages in the order they are listed above" but I found I couldn't install UnixImageIO without installing PROJ first. The link in the docs to download Spatialite binaries (http://www.gaia-gis.it/spatialite-2.3.1/binaries.html) is broken so I used the "Spatialite Tools v4.1" from KyngChaos instead.
Proceeding to the next step I get this error:
$ spatialite geodjango.db "SELECT InitSpatialMetaData();"
SQLite header and source version mismatch
2013-10-17 12:57:35 c78be6d786c19073b3a6730dfe3fb1be54f5657a
2013-09-03 17:11:13 7dd4968f235d6e1ca9547cda9cf3bd570e1609ef
Not really sure what's wrong at this point.
There is someone else here on SO who has gone the KyngChaos route and just ends up with the same "Both SQLite and pysqlite must be configured to allow the loading of extensions" error I got from the Homebrew route anyway.
I found this ticket #17756 for adding pyspatialite support to Django - pyspatialite is supposed to be an easier way to pip install everything but unfortunately it doesn't work either (see comments towards bottom of ticket).
I'm a bit reluctant to start trying to build everything from source by hand as it seems likely I'll just run into the same problems again, but spending hours Googling for info about cryptic compiler errors, magic flags and paths etc along the way.
I'm about ready to give up and just use Postgres/PostGIS.
I was able to get this working now, using the tip here:
https://github.com/ghaering/pysqlite/issues/60#issuecomment-50345210
I'm not sure if it was using the real paths that fixed it, or just the Homebrew kegs or underlying packages have been updated and now install cleanly. Still, it works now.
I reproduce below the steps I took:
brew update
brew install sqlite # 3.8.5
brew install libspatialite # 4.2.0
brew install spatialite-tools # 4.1.1
git clone https://github.com/ghaering/pysqlite.git
cd pysqlite
(where brew reported I had existing versions I unlinked them and installed the latest as commented above)
then edited setup.cfg to comment out #define=SQLITE_OMIT_LOAD_EXTENSION and specify the paths:
include_dirs=/usr/local/opt/sqlite/include
library_dirs=/usr/local/opt/sqlite/lib
activated the virtualenv where I want it installed, then
python setup.py build
python setup.py install
(build_static still fails with clang: error: no such file or directory: 'sqlite3.c')
(maybe I should have done pip install . as suggested in the github issue)
now the spatialite geodjango.db "SELECT InitSpatialMetaData();" succeeds, albeit with an ignorable error:
InitSpatiaMetaData() error:"table spatial_ref_sys already exists"
i.e. it's probably not even necessary to run that command
When I was istalling this i follow this instructions https://docs.djangoproject.com/en/dev/ref/contrib/gis/install/spatialite/#pysqlite2
pysqlite2
If you’ve decided to use a newer version of pysqlite2 instead of the sqlite3 Python stdlib module, then you need to make sure it can load external extensions (i.e. the required enable_load_extension method is available so SpatiaLite can be loaded).
This might involve building it yourself. For this, download pysqlite2 2.6, and untar:
$ wget https://pypi.python.org/packages/source/p/pysqlite/pysqlite-2.6.3.tar.gz
$ tar xzf pysqlite-2.6.3.tar.gz
$ cd pysqlite-2.6.3
Next, use a text editor (e.g., emacs or vi) to edit the setup.cfg file to look like the following:
[build_ext]
#define=
include_dirs=/usr/local/include
library_dirs=/usr/local/lib
libraries=sqlite3
#define=SQLITE_OMIT_LOAD_EXTENSION
I had the same error: SQLite header and source version mismatch.
For me it was enough to update libsqlite3-dev.
After that invoking $ spatialite geo.db "SELECT InitSpatialMetaData();" creates proper database.
I'm trying to install pycurl. I have downloaded the tar.gz file from here:
http://pycurl.sourceforge.net/
I get this error when using easy_install:
AssertionError: please check CURL_DIR in setup.py
I then tried to manually install the pycurl.exe's from this site:
http://www.lfd.uci.edu/~gohlke/pythonlibs/
Every single one of these returned this error:
"Python versions 2.X required, which was not found in the registry."
I'm at a loss. Can't easy_install, can't manually install. How should I install this module? Thanks!
I think you should first download libcurl (I think from here) http://curl.haxx.se/dlwiz/?type=devel&os=Win64
then extract it to some directory (using 7zip)
Then in setup.py set the CURL_DIR parameter (there is comment there on windows users) or use the --curl_dir paramter (see also code there).
hope it will help
2 possibilities:
haven't tried that one, but you can install python either for all users, or just me, with just me being the default. if you changed that to all users, then a few python libs i have seen (comtypes comes to mind) won't see your python install. you can reinstall as just me, or there are a few hacks here on SO.
did you try both 32 and 64 bit python versions? the library version you install has to match the python install, not necessarily the windows install. you can have a 32 bit python installation on a 64 bit OS installation, but if you try to install the 64 bit library on that combination, it won't see python.