Good morning,
I have problem with my LUA script and I hope someone had similar problem and found the solution.
My script is a part of a bigger mod, but after a lot of test, I found out that my bug is related to a single feature in my mod. Basically, I have a URL which provides data. My LUA script have to fetch it each 20s and check if data has changed or not, then perform some action if it has changed. I'm using the Effil + luarequest function to achieve fetching the URL.
Now, my initial problem was, sometimes the mod crashes randomly with the error "cannot resume non-suspended coroutine" in LUA. I managed to fix this issue by storing all LUA threads inside a table. So instead of:
I do:
and this seems to solve the random "cannot resume non-suspended coroutine". However, now when I exit the game, I have an exception happening:
Full error reporting is here:
Here is my current script, cleaned of all other features that seem not being related to the problem:
Is this still related to some threads? Can you help me fix this bug?
Thank you for your help.
I have problem with my LUA script and I hope someone had similar problem and found the solution.
My script is a part of a bigger mod, but after a lot of test, I found out that my bug is related to a single feature in my mod. Basically, I have a URL which provides data. My LUA script have to fetch it each 20s and check if data has changed or not, then perform some action if it has changed. I'm using the Effil + luarequest function to achieve fetching the URL.
Now, my initial problem was, sometimes the mod crashes randomly with the error "cannot resume non-suspended coroutine" in LUA. I managed to fix this issue by storing all LUA threads inside a table. So instead of:
Code:
lua_thread.create(function()
do_some_action()
end)
Code:
local threads_temp = {}
table.insert(threads_temp, lua_thread.create(function()
do_some_action()
end))Full error reporting is here:
Code:
SA-MP 0.3.7
Exception At Address: 0x6DA577A6
Base: 0x04750000
Registers:
EAX: 0x206976D9 EBX: 0x0177F3CC ECX: 0xFFFFD8F0 EDX: 0x0000001C
ESI: 0x12C237C0 EDI: 0x1CE0DC14 EBP: 0x0177F3FC ESP: 0x0177F390
EFLAGS: 0x00010216
Stack:
+0000: 0x12C237C0 0x6DB9EF99 0x12C237C0 0xFFFFD8F0
+0010: 0x0000001C 0x6DBDA750 0x1CE0DC0C 0x12B301C0
+0020: 0x6DBDA7B5 0x1CE0DC14 0x6DBDA750 0x12B302CC
+0030: 0x12B30D58 0x12B70001 0x0BEBE7C0 0xFFFFD8EC
+0040: 0x6DBB8380 0x12B302CC 0x12B30D58 0x12B43340
+0050: 0x6DA7EC80 0x00000001 0x00000001 0x0177F3D0
+0060: 0x0177F428 0x6DC065C0 0xFFFFFFFF 0x12B301C0
+0070: 0x6DA5280D 0x12B301C0 0x12B822D8 0x0177F414
+0080: 0x00000000 0x12B42948 0x00000002 0x12B43340
+0090: 0x00000000 0x00000000 0x0177F4F8 0x6DA741B0
+00A0: 0x00000000 0x12B822A8 0x12B301F0 0x0BEE7E60
+00B0: 0x6DA573BB 0x12B301C0 0x00000000 0x00000000
+00C0: 0x00000008 0x00000001 0x00000002 0x00000001
+00D0: 0x6DACF9E5 0x12B301C0 0x00000002 0xFFFFFFFF
+00E0: 0x00000001 0x12B301C0 0x12B301C0 0x0177F504
+00F0: 0x0BEE7E60 0x6DACD48A 0x0177F4CC 0x0177F55C
+0100: 0x0177F55C 0x00000002 0x0177F4E8 0x01A3A740
+0110: 0x01B48720 0x01A40910 0x0177F540 0x6DA741B0
+0120: 0x12A9C7D0 0x12A70008 0x12B1B508 0x12AAAB50
+0130: 0x0000000A 0x0177F470 0x00000000 0x01A3B380
+0140: 0x00000000 0x12B2FFE8 0x00000000 0x12A71208
+0150: 0x12A70008 0x12A71870 0x0BEE7E68 0x00000001
+0160: 0x00000000 0x00000000 0x0177F53C 0x6DC00AA9
+0170: 0x00000001 0x0177F548 0x6DACB885 0x0BEBE7C0
+0180: 0x0BEE7E70 0x0177F55C 0x0177F57C 0x01A40840
+0190: 0x0BEBE7C0 0x01A3D7C0 0x01A3A740 0x01A40910
+01A0: 0x01B48728 0x01B48720 0x0177F51C 0x0177F564
+01B0: 0x6DC009C0 0x00000000 0x0177F570 0x6DAD2B5D
+01C0: 0x0177F55C 0x0177F57C 0x0BEBE7C0 0x0BEB7058
+01D0: 0x0BEE7C68 0x0177F5AC 0x6DC00F28 0x00000000
+01E0: 0x0177F5B8 0x6DBDC07B 0x0BEBE7C0 0x00000001
+01F0: 0x6DC45F04 0x0BEBE7C0 0x01A3D7C0 0x0177F4D0
+0200: 0x01A3D610 0x01A3D5E0 0x01A3D778 0x01A3D778
+0210: 0x01A3B2A0 0x0BEBE7C0 0x0177F580 0x0177F5C8
+0220: 0x6DC067B4 0x0000000C 0x0177F5D4 0x6DBA4663
+0230: 0x0BEE7C20 0x01B485A0 0x0177F610 0x6DC011F0
+0240: 0xFFFFFFFF 0x6DC45F14 0x6DBA4C69 0x6DC45F04
+0250: 0xFFFFFFFF 0x756B2120 0x0177F61C 0x6DBA5B8B
+0260: 0x030A001F 0x6DBE31B5 0x6F6C6E00 0x6E696461
+0270: 0x2E2E2E67 0x00090000 0x00000000 0x0000000F
SCM Op: 0x215, lDbg: 0 LastRendObj: 3858
Game Version: US 1.0Here is my current script, cleaned of all other features that seem not being related to the problem:
Code:
script_name("Radio Frequency")
script_authors("Me")
script_version("0.0.1")
require "moonloader"
require "sampfuncs"
local sampev = require "lib.samp.events"
local cjson = require "cjson"
local effil = require "effil"
local freq_refresh_enabled = true
local freq_refresh_cooldown = 20
local freq_requested = false
local freq_last = 0
local freq_can_request = nil
local profile_requested = false
local server_url = "(my server base url)"
local threads = {}
local threads_temp = {}
function asyncHttpRequest(method, url, args, resolve, reject)
local request_thread = effil.thread(function (method, url, args)
local requests = require "requests"
local result, response = pcall(requests.request, method, url, args)
if result then
response.json, response.xml = nil, nil
return true, response
else
return false, response
end
end)(method, url, args)
if not resolve then resolve = function() end end
if not reject then reject = function() end end
table.insert(threads_temp, lua_thread.create(function()
local runner = request_thread
while true do
local status, err = runner:status()
if not err then
if status == 'completed' then
local result, response = runner:get()
if result then
resolve(response)
else
reject(response)
end
return
elseif status == 'canceled' then
return reject(status)
end
else
return reject(err)
end
wait(0)
end
end))
end
function freq_current_process(response)
freq_requested = false
if (not response) or (not response.text) then
sampAddChatMessage("{C0392B}Failed to get current radio frequency. {FFFFFF}No HTTP response found.", 0xFFFFFF)
return
end
local response_json = decodeJson(response.text)
if not response_json then
sampAddChatMessage("{C0392B}Failed to get current radio frequency. {FFFFFF}Server output can't be decoded as JSON.", 0xFFFFFF)
return
end
if response_json.message then
sampAddChatMessage("{C0392B}Failed to get current radio frequency. {FFFFFF}API failed: " .. response.message, 0xFFFFFF)
return
end
if not response_json.data then
sampAddChatMessage("{C0392B}Failed to get current radio frequency. {FFFFFF}Response data not found.", 0xFFFFFF)
return
end
if freq_last ~= tonumber(response_json.data) then
sampAddChatMessage("Updating freq from " .. freq_last .. " to " .. response_json.data, 0xFFFFFF)
freq_last = tonumber(response_json.data)
table.insert(threads_temp, lua_thread.create(function()
wait(0)
sampSendChat("/setfreq " .. data)
end))
end
end
function request_profile()
if profile_requested then
return
end
profile_requested = true
table.insert(threads_temp, lua_thread.create(function()
wait(0)
sampSendChat("/profile")
end))
end
function cmd_freq_current()
if freq_requested then
return
end
table.insert(threads_temp, lua_thread.create(function()
if freq_can_request == nil then
if not profile_requested then
request_profile()
end
repeat wait(50) until profile_requested == false
end
if freq_can_request == false then
sampAddChatMessage("{C0392B}Requesting current frequency failed: permission rejected", 0xFFFFFF)
return
end
local args = {
headers = {
['Accept'] = 'application/json'
},
timeout = 5
}
freq_requested = true
asyncHttpRequest("GET", server_url .. "/frequencies/current", args, freq_current_process, function(response)
freq_refresh_enabled = false
freq_requested = false
sampAddChatMessage("{C0392B}Requesting current frequency failed:", 0xFFFFFF)
sampAddChatMessage(response, 0xFFFFFF)
end)
end))
end
function main()
repeat wait(50) until isSampAvailable()
repeat wait(50) until string.find(sampGetCurrentServerName(), "MY SERVER NAME GOES HERE")
sampRegisterChatCommand("gfreq", cmd_freq_current)
local this_script = thisScript()
sampAddChatMessage("{AA0000}" .. this_script.name .. " {FFFFFF}v" .. this_script.version .. "", 0xFFFFFF)
-- Load profile information
table.insert(threads, lua_thread.create(function()
wait(5000)
while true do
request_profile()
wait(600000)
end
end))
-- Refresh frequency
table.insert(threads, lua_thread.create(function()
while true do
if freq_refresh_enabled then
freq_current_init()
repeat wait(50) until freq_requested == false
wait(freq_refresh_cooldown * 1000)
end
wait(50)
end
end))
end
function sampev.onServerMessage(colorid, text)
local gang = text:match("Gang%: (.+)")
if gang then
if gang == "A" then
freq_can_request = true
else
freq_can_request = false
end
profile_requested = false
end
if text:match("You don't have a portable radio") then
freq_refresh_enabled = false
end
endIs this still related to some threads? Can you help me fix this bug?
Thank you for your help.