我收到以下錯誤在我的計劃: int值不會解除引用 有人能幫忙嗎? public void fill() {
int b;
for (b = 0; b < 400; b++) {
if (b.isComposite() == true) { //Error-int is not dereferenced
for (int i = 0; i < m; i
我正試圖修復向PHP類別添加額外字段的PHP錯誤。但它給這個錯誤: Trying to get property of non-object in D:\MAMP\htdocs\client\wp-content\themes\custom_t\extra_category_fields.php on line 7 這裏是我的代碼: <?php
add_action('edit_category