Page 3 - Samdoit Infotech

Once again, I have a problem with my apache virtual host configuration. (The default configuration is used instead of my specific one).

The problem is not really the misconfiguration but how to solve it.

Does anyone have good advice to do resolve this kind of problem quickly?

Some more pieces of information.

The default conf file is this one:

NameVirtualHost *
<VirtualHost *>
        ServerAdmin webmaster@localhost

        DocumentRoot /var/www/
        <Directory />
                Options FollowSymLinks
                AllowOverride None
        </Directory>
        <Directory /var/www/>
                Options Indexes FollowSymLinks MultiViews
                AllowOverride None
                Order allow,deny
                allow from all
        </Directory>

        ScriptAlias /cgi-bin/ /usr/lib/cgi-bin/
        <Directory "/usr/lib/cgi-bin">
                AllowOverride None
                Options +ExecCGI -MultiViews +SymLinksIfOwnerMatch
                Order allow,deny
                Allow from all
        </Directory>

        ErrorLog /var/log/apache2/error.log

        # Possible values include: debug, info, notice, warn, error, crit,
        # alert, emerg.
        LogLevel warn

        CustomLog /var/log/apache2/access.log combined
        ServerSignature

I tried to install an extension from the Magento market place but I got an incompatibility error...

Installing dependencies from lock file (including require-dev)

Verifying lock file contents can be installed on the current platform.

Your lock file does not contain a compatible set of packages. Please run composer update.

  Problem 1

    - laminas/laminas-dependency-plugin is locked to version 1.0.3 and an update of this package was not requested.

    - laminas/laminas-dependency-plugin 1.0.3 requires composer-plugin-api ^1.1 -> found composer-plugin-api[2.0.0] but it does not match the constraint.

  Problem 2

    - magento/magento-composer-installer is locked to version 0.1.13 and an update of this package was not requested.

    - magento/magento-composer-installer 0.1.13 requires composer-plugin-api ^1.0 -> found composer-plugin-api[2.0.0] but it does not match the constraint.

  Problem 3

    - dealerdirect/phpcodesniffer-composer-installer is locked to version v0.5.0 and

I ran into this error when doing a

pecl install imagick

 on a Mac.

$ pecl install imagick
[...]
checking for pkg-config... no
pkg-config not found
configure: error: Please reinstall the pkg-config distribution
ERROR: `/private/tmp/pear/temp/imagick/configure --with-php-config=/usr/local/opt/php/bin/php-config --with-imagick' failed

By default, the needed pkg-config binary isn’t installed. You can install it via Homebrew.

$ brew instal pkg-config
==> Downloading https://homebrew.bintray.com/bottles/pkg-config-0.29.2.catalina.bottle.1.tar.gz
==> Downloading from https://akamai.bintray.com/c0/c0a6927c8e404f6db8b14d6644a218b22ddb0d27be1fa0a69d15bf0d9a6875ae?__gda__=exp=1571254410~hmac=2e306f9876b2de0ae458dcbf1e05bc609777305eb8ad5e25125e9467e8bfcfeb&response-content-disposition=
######################################################################## 100.0%
==> Pouring pkg-config-0.29.2.catalina.bottle.1.tar.gz
 /usr/local/Cellar/pkg-config/0.29.2: 11 files, 623KB

I have error when i add module..

Please re-run Magento compile command

so i run below command but also display error that below when run command from root,

php magento setup:di:compile

Recently, I updated the PHP on my machine to version 7.4 using homebrew for Mac OS only to then realise that one of my older projects that I still needed to maintain, made on version 7.2 would no longer work due to using depreciated PHP functions such as array_key_exists.

The long term solution to this would be to update the project so it’s compatible with PHP version 7.4, but for the sake of time, and potential fixes that needed to go out immediately, I needed to be able to develop this project in the environment it’s running in. Fortunately, I use valet to develop all my PHP applications a tool I can only recommend for PHP developers. Valet allows you to develop PHP applications on your local machine with a much higher level of ease than I’ve found using other services such as dockers or XAMP/MAMP.

Valet, with the use of homebrew, supports switching your system PHP version at will to any version installable via homebrew. So switching versions can be as simple as the following:

brew search

HTTP Strict Transport Security (HSTS) instructs web browsers to only use secure connections (https://) for all future requests when communicating with a web site. Doing so helps prevent SSL protocol attacks, SSL stripping, cookie hijacking, and other attempts to circumvent SSL protection.

As you know, configuring robot.txt is important to any website that is working on a site’s SEO. Particularly, when you configure the sitemapto allow search engines to index your store, it is necessary to give web crawlers the instructions in the robot.txt file to avoid indexing the disallowed sites. The robot.txt file, that resides in the root of your Magento installation, is directive that search engines such as Google, Yahoo, Bing can recognize and track easily. In this post, I will introduce the guides to configure the robot.txt file so that it works well with your site.

Following steps to Configure robots.txt in Magento 2

• On the Admin panel, click Stores. In the Settings section, select Configuration.
• Select Design under General in the panel on the left
• Open the Search Engine Robots section, and continue with following:
  • In Default Robots, select one of the following:
    • INDEX, FOLLOW
    • NOINDEX, FOLLOW
    • INDEX, NOFOLLOW
    • NOINDEX, NOFOLLOW
  • In the Edit Custom

In Laravel 5 this has changed a bit. Now you can simply add the routes you want to exclude from CSRFToken verification, in $except an array of the class 'VerifyCsrfToken' (\app\Http\Middleware\VerifyCsrfToken.php):

class VerifyCsrfToken extends BaseVerifier 
{ 
protected $except = [ // Place your URIs here ]; 
}

Examples:

1. If you are using a route group:

Route::group(array('prefix' => 'api/v2'), function() { 
    Route::post('users/valid','UsersController@valid'); 
});

Your $except the array looks like:

protected $except = ['api/v2/users/valid'];

2. If you are using a simple route

Route::post('users/valid','UsersController@valid');

Your $except the array looks like:

protected $except = ['users/valid'];

3. If you want to exclude all routes under the main route (users in this case)

Your $except the array looks like:

protected $except = ['users/*'];

see: http://laravel.com/docs/master/routing#csrf-excluding-uris

csrf_token() is empty in l5-swagger and couldn't do any request.

I have tried to request it from the postman and it works. but in swagger, it didn't. I have taken a look from this link (Laravel 5 csrf_token value is Empty) but I still have no idea how to solve my problem.

How can I get the csrf_token inside my l5-swagger view?

Answer

 You should try to add this in /routes/web.php

Route::group(['middleware' => 'web'], function () { 
   Route::get('api/documentation', '\L5Swagger\Http\Controllers\SwaggerController@api')->name('l5swagger.api'); 
});

For one of my recent projects, I wanted to make use of the free allowance that AWS gives for SES.

One of the conditions of the SES allowance was that your calling app needs to be hosted on EC2.

I’ve not used EC2 before so I figured this would be a good way to dive into it.

Whilst I would never usually install software like a composer on a production server, this was pure to test things out.

So after signing up for AWS and creating a local ubuntu server on an EC2 t2micro instance then cloning down the project I ran composer install to come across the following message:

composer install
Loading composer repositories with package information
Updating dependencies (including require-dev)

mmap() failed: [12] Cannot allocate memory

mmap() failed: [12] Cannot allocate memory
PHP Fatal error: Out of memory (allocated 822091776) (tried to allocate 4096 bytes) in phar:///usr/local/bin/composer/src/Composer/DependencyResolver/Solver.php on line 223

Fatal error: Out of memory (allocated 822091776)