如何解决 apache proxy：undefined symbol：ap

\u5982\u4f55\u89e3\u51b3 apache proxy\uff1aundefined symbol\uff1aap

1. \u8fdb\u5165apache\u6e90\u4ee3\u7801\u7684modules/proxy\u76ee\u5f55
2. \u8fd0\u884c\u5982\u4e0b\u547d\u4ee4\u81ea\u52a8\u7f16\u8bd1\u3001\u5b89\u88c5\u548c\u4fee\u6539httpd.conf\u6587\u4ef6\uff0c\u6fc0\u6d3bmod_proxy\u6a21\u5757\uff1a
apachepath/bin/apxs -c -i -a mod_proxy.c proxy_util.c
apachepath/bin/apxs -c -i -a mod_proxy_http.c proxy_util.c
\u9009\u9879\u8bf4\u660e\uff1a
-c \u6267\u884c\u7f16\u8bd1\u64cd\u4f5c
-i \u5b89\u88c5\u64cd\u4f5c\uff0c\u5b89\u88c5\u4e00\u4e2a\u6216\u591a\u4e2a\u52a8\u6001\u5171\u4eab\u5bf9\u8c61\u5230\u670d\u52a1\u5668\u7684modules\u76ee\u5f55
-a \u81ea\u52a8\u589e\u52a0\u4e00\u4e2aLoadModule\u884c\u5230httpd.conf\u6587\u4ef6\uff0c\u4ee5\u6fc0\u6d3b\u6b64\u6a21\u5757\uff0c\u82e5\u6b64\u884c\u5b58\u5728\u5219\u542f\u7528\u4e4b
-A \u4e0e-a\u7c7b\u4f3c\uff0c\u4f46\u662f\u5b83\u589e\u52a0\u7684LoadModule\u884c\u524d\u6709\u4e95\u53f7\u524d\u7f00(#)
-e \u9700\u8981\u6267\u884c\u7f16\u8f91\u64cd\u4f5c\uff0c\u53ef\u4e0e-a\u548c-A\u9009\u9879\u914d\u5408\u4f7f\u7528\uff0c\u4e0e-i\u64cd\u4f5c\u7c7b\u4f3c\uff0c\u4fee\u6539httpd.conf\u6587\u4ef6\uff0c\u4f46\u5e76\u4e0d\u5b89\u88c5\u6b64\u6a21\u5757
3. \u91cd\u542fapache\u3002

\u53cd\u5411\u4ee3\u7406\u662f\u7ed9apache\u52a0\u901f\u7684\uff0c
\u6bd4\u5982B\u673a\u662fWEB\u670d\u52a1\u5668\uff0cA\u673a\u662f\u53cd\u5411\u4ee3\u7406\u673a\uff0c
\u63a5\u5165\u4e92\u8054\u7f51\u65f6\uff0c\u5148\u63a5A\uff0c\u518d\u63a5\u5165B\uff0c\u4e5f\u5c31\u662fA\u5728B\u524d\uff0c
\u4e00\u5f00\u59cb\uff0c\u6709\u4e00\u4e2a\u7f51\u6c11\u4ece\u5916\u754c\u8bbf\u95eeB\u673a\u7684\u9875\u9762\uff0c\u8fd9\u4e2a\u9875\u9762\u540c\u65f6\u88abA\u673a\u7f13\u5b58\u4e0b\u6765\uff0c\u518d\u6709\u53e6\u4e00\u4e2a\u7f51\u6c11\u5982\u679c\u8bbf\u95ee\u540c\u4e00\u4e2a\u9875\u9762\uff0c\u8bbf\u95eeA\u673a\u4e0a\u7684\u7f13\u5b58\u5c31\u884c\u4e86\uff0c\u8fd9\u6837\u5c31\u8d77\u5230\u4e86\u51cf\u8f7bB\u673a\u8d1f\u8f7d\u5e76\u52a0\u901f\u7684\u4f5c\u7528\u3002

需要用 Apache配置反向打理，启用了 proxy 模块，但是启动 apache 却报错了 > # apache2 > apache2: Syntax error on line 185 of /etc/apache2/apache2.conf: > Syntax error on line 2 of > /etc/apache2/mods-enabled/proxy_http.load: Canno...

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