| Moving CI website to another server - only blank page showing |
(07-03-2018, 10:37 AM)snelledre Wrote: Do you use the mysql driver in your database.php? see 'dbdriver' => 'mysql', Thank you! I modified the dbdriver to 'mysqli' (the 'mysql' driver was dropped from PHP7), but I got many other errors :/ (I'll later paste it, but yet I'm not in my workplace.)
So I changed the driver from mysql to mysqli in database.php.
I got many error messages, when I load the page: A PHP Error was encountered Severity: Notice Message: Only variable references should be returned by reference Filename: core/Common.php Line Number: 257 photo_id!=0) { ?> A PHP Error was encountered Severity: Notice Message: Undefined variable: row Filename: views/main_view.php Line Number: 12 A PHP Error was encountered Severity: Notice Message: Trying to get property of non-object Filename: views/main_view.php Line Number: 12 "> A PHP Error was encountered Severity: Notice Message: Undefined variable: row Filename: views/main_view.php Line Number: 12 The log: ERROR - 2018-07-04 07:50:45 --> Severity: Notice --> Only variable references should be returned by reference /var/www/html/szig/ci/core/Common.php 257 DEBUG - 2018-07-04 07:50:45 --> Config Class Initialized DEBUG - 2018-07-04 07:50:45 --> Hooks Class Initialized DEBUG - 2018-07-04 07:50:45 --> Utf8 Class Initialized DEBUG - 2018-07-04 07:50:45 --> UTF-8 Support Enabled DEBUG - 2018-07-04 07:50:45 --> URI Class Initialized DEBUG - 2018-07-04 07:50:45 --> Router Class Initialized DEBUG - 2018-07-04 07:50:45 --> No URI present. Default controller set. DEBUG - 2018-07-04 07:50:45 --> Output Class Initialized DEBUG - 2018-07-04 07:50:45 --> Security Class Initialized DEBUG - 2018-07-04 07:50:45 --> Input Class Initialized DEBUG - 2018-07-04 07:50:45 --> Global POST and COOKIE data sanitized DEBUG - 2018-07-04 07:50:45 --> Language Class Initialized DEBUG - 2018-07-04 07:50:45 --> Loader Class Initialized DEBUG - 2018-07-04 07:50:45 --> Config file loaded: /var/www/html/szig/application/config/SZIG_ver.php DEBUG - 2018-07-04 07:50:45 --> Helper loaded: url_helper DEBUG - 2018-07-04 07:50:45 --> Helper loaded: szig_helper DEBUG - 2018-07-04 07:50:46 --> Database Driver Class Initialized DEBUG - 2018-07-04 07:50:46 --> Session Class Initialized DEBUG - 2018-07-04 07:50:46 --> Helper loaded: string_helper DEBUG - 2018-07-04 07:50:46 --> Encrypt Class Initialized DEBUG - 2018-07-04 07:50:46 --> A session cookie was not found. DEBUG - 2018-07-04 07:50:46 --> Session routines successfully run DEBUG - 2018-07-04 07:50:46 --> Model Class Initialized DEBUG - 2018-07-04 07:50:46 --> Model Class Initialized DEBUG - 2018-07-04 07:50:46 --> Controller Class Initialized DEBUG - 2018-07-04 07:50:46 --> Model Class Initialized DEBUG - 2018-07-04 07:50:46 --> Model Class Initialized ERROR - 2018-07-04 07:50:46 --> Severity: Notice --> Undefined variable: row /var/www/html/szig/application/views/main_view.php 12 ERROR - 2018-07-04 07:50:46 --> Severity: Notice --> Trying to get property of non-object /var/www/html/szig/application/views/main_view.php 12 ERROR - 2018-07-04 07:50:46 --> Severity: Notice --> Undefined variable: row /var/www/html/szig/application/views/main_view.php 12 ERROR - 2018-07-04 07:50:46 --> Severity: Notice --> Trying to get property of non-object /var/www/html/szig/application/views/main_view.php 12 ERROR - 2018-07-04 07:50:46 --> Severity: Notice --> Undefined variable: row /var/www/html/szig/application/views/main_view.php 12 ERROR - 2018-07-04 07:50:46 --> Severity: Notice --> Trying to get property of non-object /var/www/html/szig/application/views/main_view.php 12 ERROR - 2018-07-04 07:50:46 --> Severity: Notice --> Undefined variable: row /var/www/html/szig/application/views/main_view.php 14 ERROR - 2018-07-04 07:50:46 --> Severity: Notice --> Trying to get property of non-object /var/www/html/szig/application/views/main_view.php 14 ERROR - 2018-07-04 07:50:46 --> Severity: Notice --> Undefined variable: row /var/www/html/szig/application/views/main_view.php 14 ERROR - 2018-07-04 07:50:46 --> Severity: Notice --> Trying to get property of non-object /var/www/html/szig/application/views/main_view.php 14 ERROR - 2018-07-04 07:50:46 --> Severity: Notice --> Undefined variable: row /var/www/html/szig/application/views/main_view.php 15 ERROR - 2018-07-04 07:50:46 --> Severity: Notice --> Trying to get property of non-object /var/www/html/szig/application/views/main_view.php 15 ERROR - 2018-07-04 07:50:46 --> Severity: Notice --> Undefined variable: row /var/www/html/szig/application/views/main_view.php 16 ERROR - 2018-07-04 07:50:46 --> Severity: Notice --> Trying to get property of non-object /var/www/html/szig/application/views/main_view.php 16 ERROR - 2018-07-04 07:50:46 --> Severity: Notice --> Undefined variable: row /var/www/html/szig/application/views/main_view.php 26 ERROR - 2018-07-04 07:50:46 --> Severity: Notice --> Trying to get property of non-object /var/www/html/szig/application/views/main_view.php 26 ERROR - 2018-07-04 07:50:46 --> Severity: Notice --> Undefined variable: row /var/www/html/szig/application/views/main_view.php 26 ERROR - 2018-07-04 07:50:46 --> Severity: Notice --> Trying to get property of non-object /var/www/html/szig/application/views/main_view.php 26 ERROR - 2018-07-04 07:50:46 --> Severity: Notice --> Undefined variable: row /var/www/html/szig/application/views/main_view.php 26 ERROR - 2018-07-04 07:50:46 --> Severity: Notice --> Trying to get property of non-object /var/www/html/szig/application/views/main_view.php 26 ERROR - 2018-07-04 07:50:46 --> Severity: Notice --> Undefined variable: row /var/www/html/szig/application/views/main_view.php 28 ERROR - 2018-07-04 07:50:46 --> Severity: Notice --> Trying to get property of non-object /var/www/html/szig/application/views/main_view.php 28 ERROR - 2018-07-04 07:50:46 --> Severity: Notice --> Undefined variable: row /var/www/html/szig/application/views/main_view.php 28 ERROR - 2018-07-04 07:50:46 --> Severity: Notice --> Trying to get property of non-object /var/www/html/szig/application/views/main_view.php 28 ERROR - 2018-07-04 07:50:46 --> Severity: Notice --> Undefined variable: row /var/www/html/szig/application/views/main_view.php 29 ERROR - 2018-07-04 07:50:46 --> Severity: Notice --> Trying to get property of non-object /var/www/html/szig/application/views/main_view.php 29 ERROR - 2018-07-04 07:50:46 --> Severity: Notice --> Undefined variable: row /var/www/html/szig/application/views/main_view.php 30 ERROR - 2018-07-04 07:50:46 --> Severity: Notice --> Trying to get property of non-object /var/www/html/szig/application/views/main_view.php 30 DEBUG - 2018-07-04 07:50:46 --> File loaded: /var/www/html/szig/application/views/main_view.php DEBUG - 2018-07-04 07:50:46 --> Final output sent to browser DEBUG - 2018-07-04 07:50:46 --> Total execution time: 0.2950 May I do something to fix these errors? :/
(07-03-2018, 10:56 PM)skindci Wrote: So I changed the driver from mysql to mysqli in database.php. Codeigniter Version?
(07-03-2018, 10:56 PM)skindci Wrote: So I changed the driver from mysql to mysqli in database.php. The steps I usually take to find errors: 1. The generated log file can be deleted or renamed if you are paranoid. 2. The log file indicates how far CI progressed before reaching an error which prevents further execution. 3. Always assume the CI/system folder is not the problem and not to be modified. 4. Try to fix the first error shown in your own CI/application folder and ignore subsequent errors. 5. From the log shown: PHP Code: ERROR - 2018-07-04 07:50:46 --> Severity: Notice --> Undefined variable: row /var/www/html/szig/application/views/main_view.php 12Find and fix the above error and with a bit of luck... |
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