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:
       
    2. 
       Solution 1:
       
    3. 
       Problem 2:
       
37. 
    {{ header.debug|raw|nl2br }}
    
    1. 
       Solution 2 (Workaround found):
       
38. 
    NetBeans Configuration
    
39. 
    Version Expired
    
40. 
    There is no extension able to load the configuration for “debug”
    
41. 
    Passing Env Variables to other services other than controllers
    
42. 
    Database Migrations
    
43. 
    What is APP_SECRET for?
    
44. 
    Production Migration failed
    
45. 
    Azure WAF broke down website
    
46. 
    System, Workstation & Account Category
    
    1. 
       Updating System version
       
    2. 
       Adding a Workstation
       
       1. 
          v Updating Codebase
          
       2. 
          v Updating Database
          
    3. 
       Updating a Workstation
       
       1. 
          v Updating Codebase (For passwords only)
          
       2. 
          v Updating Database (For tokens only)
          
    4. 
       Adding an Account Category
       
       1. 
          v Updating Database – Development
          
       2. 
          v Updating Database – Production
          
    5. 
       Updating an Account Category
       
    6. 
       Creating category_workstation relationships
       
    7. 
       Updating category_workstation relationships
       
    8. 
       Deleting category_workstation relationships
       
47. 
    Binary replacement failed
    
48. 
    Database Migrations (2)
    
49. 
    Database Migrations (3)
    
50. 
    Mult-Environment Setup
    
51. 
    Doctrine ORM Manager named “bos” does not exist.
    
52. 
    Translation Catalogue
    
53. 
    Access denied for user ‘root’@’localhost’
    
54. 
    Who has changed my Symfony configuration?
    
55. 
    Where is my Debug toolbar?
    
56. 
    Sessions
    
57. 
    Systems Architecture
    
58. 
    The parameter “doctrine” must be defined.
    
59. 
    Symfony not intercepting Apache redirects
    
60. 
    Shift4 API Explained
    
61. 
    MySQL 8.0 Issues
    
62. 
    PHP 8.0 Issues
    
63. 
    Debian 11 – Unable to parse XSD from our BOS ISAPI
    
64. 
    PHP Fatal error:  Uncaught LogicException: Symfony Runtime is missing.
    
65. 
    UP or DOWN functions
    
66. 
    Auto-login
    
67. 
    Cookies
    
68. 
    LDAP Authentication
    
69. 
    Routing
    
70. 
    redirectToRoute() vs redirect()
    
71. 
    Environment variable invalid characters
    
72. 
    BOS API Development Servers unreachable
    
73. 
    make:entity –regenerate is ignoring other namespaces
    
74. 
    make:migration is ignoring other namespaces
    
75. 
    Multiple entity mangers & multiple namespaces
    
76. 
    Routing requirement for “t_type” cannot be empty
    
77. 
    Repetitive BOS API calls
    
78. 
    ROM Events Development
    
79. 
    HTTP_REFERER
    
80. 
    PDF Watermark
    
81. 
    php_network_getaddresses: getaddrinfo failed: nodename nor servname provided, or not known
    
82. 
    Forms (1)
    
83. 
    Performance
    
84. 
    Cannot drop index ‘event_category_idx’: needed in a foreign key constraint
    
85. 
    The mappings App\Entity\Main\Workstation#categories and App\Entity\Main\CategoryWorkstation#workstation are inconsistent with each other.
    
86. 
    The association App\Entity\Main\CategoryWorkstation#workstation refers to the inverse side field App\Entity\Main\Workstation#category which does not exist.
    
87. 
    Translation issues
    
88. 
    Too many open files