wordpress出现Fatal error: Allowed memory size of 31457280 bytes exhausted (tried to allocate 13056 bytes) 求解决..

http://wordpress.org/support/topic/fatal-error-allowed-memory-size-of-33554432-bytes-exhausted-2
这是WP上的讨论
http://codex.wordpress.org/Editing_wp-config.php#Increasing_memory_allocated_to_PHP
这是解决方法

@guchengf 修改wp-settings.php？？没用啊。

@guchengf 打开http://www.cachecdn.org/wp-content/themes/postline_zhcn/themify/img.php?src=http://www.cachecdn.org/pic/IMG_0160.jpg&w=600&h=800&zc=1 就出现。

修改 wp-config.php

@guchengf 修改后有的图片能看了，但是还有的提示Warning: curl_error(): 3 is not a valid cURL handle resource in /home/hcw1588/public_html/wp-content/themes/postline_zhcn/themify/img.php on line 770

Warning: unlink(../cache/wordthumb_ext_67d740fc6d2b478314f27c5e3c029884.wordthumb.txt) [function.unlink]: No such file or directory in /home/hcw1588/public_html/wp-content/themes/postline_zhcn/themify/img.php on line 771

Warning: curl_error(): 3 is not a valid cURL handle resource in /home/hcw1588/public_html/wp-content/themes/postline_zhcn/themify/img.php on line 773

Warning: Cannot modify header information - headers already sent by (output started at /home/hcw1588/public_html/wp-content/themes/postline_zhcn/themify/img.php:770) in /home/hcw1588/public_html/wp-content/themes/postline_zhcn/themify/img.php on line 316
A WordThumb error has occured

The following error(s) occured:
Error reading the URL you specified from remote host.


Query String : src=http://www.cachecdn.org/pic/IMG_0160.jpg&w=600&h=800&zc=1
WordThumb version : 1.07

这个看着像是主题的问题，换个主题看看？