missing declaration for symbol 'ngx_http_lua_ffi_exec_regex'

xxm404

Install openresty 1.15.8.3 from source code, Occured error

nginx: [error] init_by_lua error: /usr/local/openresty/lualib/ngx/re.lua:47: missing declaration for symbol 'ngx_http_lua_ffi_exec_regex'

Install command

./configure --prefix=/usr/local/openresty --with-pcre-jit --with-http_stub_status_module --with-http_realip_module  --with-http_v2_module --with-http_ssl_module --with-pcre=../pcre-8.40 --with-zlib=../zlib-1.2.11 --with-openssl=../openssl-OpenSSL_1_0_2p

make & make install

xiaocang

It looks like you didn't have the --enable-jit option enabled when you compiled the pcre library, or use the system's pcre library.
It is recommended to enable --enable-jit to compile pcre or use the openresty-pcre-devel package in the official repository.