我收到以下错误在我的计划: int值不会解除引用 有人能帮忙吗? 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
我正试图修复向PHP类别添加额外字段的PHP错误。但它给这个错误: Trying to get property of non-object in D:\MAMP\htdocs\client\wp-content\themes\custom_t\extra_category_fields.php on line 7 这里是我的代码: <?php
add_action('edit_category