Discuz! System Error syntax error, unexpected '='

Discuz! System Errorsyntax error, unexpected '='
PHP Debug

No.	File	Line	Code
1	index.php	130	require(%s)
2	forum.php	71	require(%s)
3	source/module/forum/forum_index.php	432	include(%s)
4	data/template/2_diy_forum_discuz.tpl.php	2	block_get(%s)
5	source/function/function_core.php	807	block_get_batch(%s)
6	source/function/function_block.php	43	memory(%s, Array, %s)
7	source/function/function_core.php	1720	discuz_memory->get(Array, %s)
8	source/class/discuz/discuz_memory.php	69	memory_driver_file->get(%s)
9	data/cache/filecache/6R8zkN/blockcache/3/6R8zkN_blockcache_3.php	113	break()

求大神解答。。

后台可以正常访问。。

discuzx3.3配置文件
config/config_global.php
查找：
$_config['memory']['file']['server'] = 'data/cache/filecache';
改为：
$_config['memory']['file']['server'] = '';

按3楼的 把文件缓存关闭 虽然可以加速 但是bug太多了