[error] lua: try to get fileinfo error

[cffycls]

try to get fileinfo error

 local file_stat = os.stat(file_path)

Failed to call os.stat: attempt to call a nil value

nginx -V

installed openrestry by baota(bt.cn) web on apps market.

nginx -V
nginx version: openresty/1.25.3.1
built by gcc 12.2.0 (Debian 12.2.0-14)
built with OpenSSL 1.1.1q  5 Jul 2022
TLS SNI support enabled
configure arguments: --prefix=/www/server/nginx/nginx --with-cc-opt='-O2 -Wno-error' --add-module=../ngx_devel_kit-0.3.3 --add-module=../echo-nginx-module-0.63 --add-module=../xss-nginx-module-0.06 --add-module=../ngx_coolkit-0.2 --add-module=../set-misc-nginx-module-0.33 --add-module=../form-input-nginx-module-0.12 --add-module=../encrypted-session-nginx-module-0.09 --add-module=../srcache-nginx-module-0.33 --add-module=../ngx_lua-0.10.26 --add-module=../ngx_lua_upstream-0.07 --add-module=../headers-more-nginx-module-0.37 --add-module=../array-var-nginx-module-0.06 --add-module=../memc-nginx-module-0.20 --add-module=../redis2-nginx-module-0.15 --add-module=../redis-nginx-module-0.3.9 --add-module=../rds-json-nginx-module-0.16 --add-module=../rds-csv-nginx-module-0.09 --add-module=../ngx_stream_lua-0.0.14 --with-ld-opt='-Wl,-rpath,/www/server/nginx/luajit/lib -Wl,-E -ljemalloc' --user=www --group=www --add-module=/www/server/nginx/src/ngx_cache_purge --with-openssl=/www/server/nginx/src/openssl --with-pcre=/www/server/nginx/src/pcre-8.43 --with-http_v2_module --with-stream --with-stream_ssl_module --with-stream_ssl_preread_module --with-http_stub_status_module --with-http_ssl_module --with-http_image_filter_module --with-http_gzip_static_module --with-http_gunzip_module --with-ipv6 --with-http_sub_module --with-http_flv_module --with-http_addition_module --with-http_realip_module --with-http_mp4_module --add-module=/www/server/nginx/src/ngx_http_substitutions_filter_module-master --with-http_dav_module --add-module=/www/server/nginx/src/nginx-dav-ext-module --with-openssl-opt=-g --with-pcre-opt=-g --with-stream --without-pcre2

[donghj2000]

Obvious, function "stat" does not exist in luajit , you can try ffi to call system api.