I have All extension loaded in my LEMP stack,
and laravel, everything is set up correctly
but when I try to broadcast and event i get this error
can any body tell me what I'm doing wrong
It looks like you're missing some packages the pusher library needs to send messages. You'll need to install the relevant packages using whichever package manager you use.
eg:
apt-get install php-curl php-json
Related
Just tried to rebuild a container with DRF and drf-yasg. The exact same commit was passing all tests fine but is now falling over with the following exception:
ImportError: Could not import 'rest_framework.schemas.coreapi.AutoSchema' for API setting 'DEFAULT_SCHEMA_CLASS'. ModuleNotFoundError: No module named 'rest_framework.schemas.coreapi'.
Nothing else has changed, but it seems a newer package may have been included that broke the Swagger generator.
Anyone else experience similar?
So it seems pip was pulling DRF V3.10, which has some switch from CoreAPI to OpenAPI: https://www.django-rest-framework.org/community/3.10-announcement/ . Adding the line from the release documentation:
REST_FRAMEWORK = {
...
'DEFAULT_SCHEMA_CLASS': 'rest_framework.schemas.coreapi.AutoSchema'
}
did not seem to make any difference.
I would presume your dependencies in requirements.txt are not specific enough, and rebuilding the container has installed a later version of djangorestframework.
Check for a line in your pipfile like djangorestframework>=3.9, and this should be changed to either pin a specific version djangorestframework==3.9, or pin it to a specific minor release so you will still receive bug fixes and security updates djangorestframework>=3.9,<3.10.
These lines can also be used directly with pip, incase your container build uses pip directly, e.g. pip install "djangorestframework>=3.9,<3.10"
It seems that installing coreapi seperately may help: pip install coreapi
pip3 install packaging
solve it!
I am using qpython as a non-root user and I have googled it up but all recommendations don't work both manually and using pip...I keep on getting errors...
I get erors when I use both:
pip install requests from pip console
and:
import pip
pip.main(['install','requests']) on python console
The error is something like:
cannot fetch base url https://pypi.python.org/simple/
could not find any downloads that satisfy the condition requests
...
if there is a workaround or a fix I would be happy to accept...
Did you use the newest version(>=2.0.7) Installing requests from QPYPI works well in the newest version. https://github.com/qpython-android/qpython/releases
Yes! This fixed my problem once I used the beta v2.1 from
https://github.com/qpython-android/qpython/releases
Google play did not give me the latest version (I had 1.xx)
I was able to use QPYPY to install requests and it automatically installed the required library urllib3.
Locally when I run composer install it doesn't show anything about suggestions. In our CI environment it provides a long list of suggestions I'd like to avoid. I want to see the output of what's being loaded from cache and that kind of thing, just don't want to see this. I've been through the docs and haven't been able to figure out how to hide this.
The suggestions are (among many others)...
symfony/security-core suggests installing symfony/expression-language (For using the expression voter)
symfony/routing suggests installing symfony/expression-language (For using expression matching)
predis/predis suggests installing ext-phpiredis (Allows faster serialization and deserialization of the Redis protocol)
phpseclib/phpseclib suggests installing ext-gmp (Install the GMP (GNU Multiple Precision) extension in order to speed up arbitrary precision integer arithmetic operations.)
phpseclib/phpseclib suggests installing pear-pear/PHP_Compat (Install PHP_Compat to get phpseclib working on PHP < 4.3.3.)
patchwork/utf8 suggests installing ext-intl (Use Intl for best performance)
monolog/monolog suggests installing aws/aws-sdk-php (Allow sending log messages to AWS services like DynamoDB)
How can I hide this output?
As of composer 1.6.3, there is a --no-suggest option that hides all suggestions when running composer install or composer update.
When you run composer install on a project that has a composer.lock file, it just installs the versions locked in the composer.lock file and nothing. In other words, the required packages and versions are already resolved and it's just installing it.
When you run composer install on a project with no composer.lock file, Composer will resolve the required packages and their versions and will store it in the composer.lock file before installing them. In this case, the project was not set up and you get notified about other suggested packages.
In the second case, there is no way you can hide the suggested packages list from the output (at least, at the time of writing this answer). In the first case, nothing is new, so it isn't shown at all.
The solution will be to push your composer.lock file to the server, which is a good practice after all (you don't want your production server to have other versions of the dependencies than your dev environment, newer versions might broke your site).
Since composer 1.6.3, the --no-suggest doesn't show anything about suggestions. But in composer 2, this option is deprecated, it has no effect and will break in composer 3 (see this link for more details).
Hope that will help in 2021!
I use nodejs and mongoose to save document to mongodb in windows in development, but I fail to connect to mongodb. My nodeunit test is always being blocked to the line mongoose.connect().
I found mongoose use node-mongodb-native. My question is：
Do I need to do some special instructions to install node-mongodb-native in windows 7 (64-bit)?
How to install node-mongodb-native in windows?
Mongoose has a dependency on the npm package monogodb.
If you look at the npm page for mongodb here, https://npmjs.org/package/mongodb, you'll find the homepage form the package is http://mongodb.github.com/node-mongodb-native/
That page is node-mongodb-native.
So, there's nothing you need to do special to get it, as doing
npm install mongoose
is enough to install the native package.
I am working on Debian Linux / Apache (a VPS at Dreamhost). I have tried to install ZeroMQ (version 3.2.3) as per these instructions. At the first glance, it looks like everything went well.
The sudo make install command proudly reports back that (among others)
Libraries have been installed in: /usr/local/lib
Indeed, here is the ls of /usr/local/lib:
libzmq.a libzmq.so libzmq.so.3.0.0 php python2.5 site_ruby
libzmq.la libzmq.so.3 ocaml pkgconfig python2.6
In order to use ZeroMQ I have added to my php.ini:
extension = /usr/local/lib/libzmq.so
But when I run PHP, I get:
PHP Startup: Invalid library (maybe not a PHP library) '/usr/local/lib/libzmq.so
What am I doing wrong?
update
As per djf's answer, I worked my way through the instructions for PHP bindings (building from Github). Those seem to work. But then, when I run PHP I get:
PHP Warning: PHP Startup:
zmq: Unable to initialize module Module compiled with module API=20060613
PHP compiled with module API=20100525
These options need to match in Unknown on line 0`
Now what?
update 2
Oh, wait a minute. I may know what that is. Dreamhost has PHP 5.2 on the command line. I need PHP 5.4, so I have been calling PHP like so /usr/local/php54/bin/php (this is apparently where the PHP 5.4 executable resides).
However, commands like configure and make use the ordinary, standard PHP. So I needed to upgrade CLI PHP to 5.4.
After that, everything worked. Thanks for the help, everyone!
Seems like you've only installed the C library, hence the error:
PHP Startup: Invalid library (maybe not a PHP library) '/usr/local/lib/libzmq.so
You also have to build the PHP bindings. Check these instructions on howto build them.
I do this for windows but i thinks linux is same.
Just go to http://pecl.php.net/package/zmq/1.1.2/windows and download package that fit with your php version.
Then extract it and coppy 'libzmq.dll' to 'xampp/php' folder, 'php_zmq.dll' to 'xampp/php/etc'.
At the end of 'php.ini' add following line:extension=php_zmq.dll
Don't forget restart your xampp!Good luck