attempt to index a nil value (global 'luasql') 2017-05-18 16:48 −... 苍洱 0 11280 python之global用法 2019-12-11 15:55 −如果需要在函数内部改变函数外部的变量,就可以通过在函数内部声明变量为global变量。这样当程序运行至global变量便会替换外部的同名变量。 例1: # -*- coding:utf-8 -...
request help: init_worker_by_lua error: /usr/local/apisix/apisix/plugin.lua:235: attempt to index upvalue 'local_conf' (a nil value) request help: init_worker_by_lua error: /usr/local/apisix/apisix/plugin.lua:235: attempt to index upvalue 'local_conf' (a nil value) Issue description ...
We have not had a chance to fully revisit this, but it is very likely that we'll allow operators to be defined inside of types (i.e. as methods) as well as at global scope (necessary for mixed type operators). When defined as a non-final member of a class, these operators would ...