Symfony

Table of Contents

1. 
   Composer Top Commands
   
2. 
   Symfony Top Commands
   
3. 
   Yarn Top Commands
   
4. 
   Installing
   
   1. 
      For MacOS
      
      1. 
         Creating Symfony Applications
         
   2. 
      On CentOS
      
      1. 
         On MacOS
         
      2. 
         On CentOS
         
5. 
   Updating
   
   1. 
      Issues with Symfony Updates.
      
6. 
   Updating – Enhanced (TO BE COMPLETED)
   
7. 
   Upgrading
   
   1. 
      Update Development Environment
      
   2. 
      Update Production Environment.
      
8. 
   Studying
   
   1. 
      Apache Prerequisites
      
   2. 
      MySQL Prerequisites
      
   3. 
      PHP Prerequisites
      
   4. 
      File Permissions
      
   5. 
      Permissions Required by Symfony Applications
      
9. 
   ERROR: Couldn’t connect to Docker daemon
   
10. 
    Fatal Error: composer.lock was created for PHP version 7.4 or higher but the current PHP version is 7.2.33
    
11. 
    REFERENCES command denied to user ‘symfony’@’127.0.0.1’
    
12. 
    Configuring a Web Server
    
13. 
    Use of undefined constant WSDL_CACHE_NONE
    
14. 
    The “Psr\Container\ContainerInterface” autowiring alias is deprecated
    
15. 
    Multiple authenticators
    
16. 
    Deprecation Notice: Class App\Model\MaskModel located in ./src/Model/AccountModel.php does not comply with psr-4 autoloading standard
    
17. 
    Key “text.breadcrumb.1” for array with keys “bar, action, label, text, main_form, app, _parent, _seq, i, _key” does not exist.
    
18. 
    Cannot autowire service
    
19. 
    Cache Issues
    
20. 
    Doctrine Conflicts
    
21. 
    Fatal error: Allowed memory size of 1610612736 bytes exhausted
    
22. 
    composer require –dev orm-fixtures
    
23. 
    Unable to bind values for Date and DateTime fields
    
24. 
    There are no commands defined in the “make” namespace.
    
25. 
    Configuring an Email Server
    
26. 
    I18N Tools
    
27. 
    Cryptography – Encryption/Decryption of messages
    
28. 
    Composer require symfony/dom-crawler
    
29. 
    Deprecated Required parameter follows optional parameter
    
30. 
    failed to open dir: Too many open files
    
31. 
    Call to a member function has() on null
    
32. 
    Compiling .env files
    
33. 
    Environment variables
    
34. 
    Times are off
    
35. 
    Symfony servers down
    
36. 
    Booleans
    
    1. 
       Problem 1:
       
37. 
    BOS API Development Servers unreachable
    
38. 
    make:entity –regenerate is ignoring other namespaces
    
39. 
    make:migration is ignoring other namespaces
    
40. 
    Multiple entity mangers & multiple namespaces
    
41. 
    Routing requirement for “t_type” cannot be empty
    
42. 
    Repetitive BOS API calls
    
43. 
    ROM Events Development
    
44. 
    HTTP_REFERER
    
45. 
    PDF Watermark
    
46. 
    php_network_getaddresses: getaddrinfo failed: nodename nor servname provided, or not known
    
47. 
    Forms (1)
    
48. 
    Performance
    
49. 
    Cannot drop index ‘event_category_idx’: needed in a foreign key constraint
    
50. 
    The mappings App\Entity\Main\Workstation#categories and App\Entity\Main\CategoryWorkstation#workstation are inconsistent with each other.
    
51. 
    The association App\Entity\Main\CategoryWorkstation#workstation refers to the inverse side field App\Entity\Main\Workstation#category which does not exist.
    
52. 
    Translation issues
    
53. 
    Too many open files