WordPress uploads do not show up and I see the white screen of death in some cases
Recently I have installed my own-made theme on my WordPress and after that a few problems have occurred.
Firstly when I upload a photo or file from my site's admin panel it does not show up under Media tab. and when I try to define a thumbnail for a post I cannot see the photos. Therefore I deactivated my own-made theme and changed it to 2017 WordPress theme. after that when I uploaded images they showed up in my Media tab but again when using one of them as a post thumbnail (after reactivating my theme) they showed up like below:
I've tried several ways to fix this issue such as:
1) Deactivating my whole plugins.
2) Increase PHP Memory Limit by editing the wp-config.php file:
define( 'WP_MEMORY_LIMIT', '256M' );
3) Changing file permissions of my site's uploads folder and etc.
Secondly when I activate my own-made theme some times I see the popular white screen of death.(For example when I define a new category and press the publish key I get redirected to a white empty page) And I don't know what problem my theme has that makes this happen.
What changes must be done to my own-made theme in order to fix the white screen of death and uploads issues?
After trying a lot I turned debugging mode on I found that my functions.php file has a problem as soon as I fixed it both uploads problem and white screen of death issue were disappeared. Thanks a million.
- Build a string by repeating a character N times
- Validate an array as "empty" if it has no elements or if all elements have no length
- phpunit runs test twice - gets two answers. Why?
- How can I make Laravel return a custom error for a JSON REST API
- regex for checking URL's wildcard for both subdomain and top level domain?
- Use Simple HTML Dom to parse HTML and generate an array of href values and plain text
- Generate an array of href strings from all <a> tags in an HTML document using Simple HTML DOM Parser
- Making POST application/json request with file_get_contents
- Woocommerce add to cart button redirect to checkout
- PHP form send email to multiple recipients
- How to loop over json-encoded data?
- Fill array with numbers adding up to a nominated total without exceeding item maximum
- Iterate over all last-day-of-the-month dates in a year
- Generate an associative 2d array with incremented column values using a flat array as first level keys
- Debug a single PHP file with $_GET parameters in NetBeans/Eclipse/PHPstorm (AJAX API)
- Put Values in Multidimensional Array keys
- Laravel queued jobs processed immediately even with a delay
- Error when calling function it self, VCS say="undefined function"
- How to truncate number 3 decimals
- PHP - How to get OAuth 2.0 Token
- Consume API endpoint from Laravel + Inertia App
- Generate real US street addresses for Selenium RC script
- Hour difference between 2 DateTime objects in Decimal Format
- Php update database if checkbox is not checked
- Group data from lines of a log file by one column and create subarrays from another column
- Use values of a flat array as the keys in every row of a 2d array
- Redis keys are not expiring - Laravel, Predis
- WooCommerce order status hook not triggering
- Execute a function on each element of an array
- Group a 2d array by year-month of a date column, add column of counts and create a subarray from a column of ids in each group