Error panic: Failed to load mtmanapi dll. about mt4-go

[mikha-dev]

you need to copy mtmanapi.dll to the same folder where you have .exe

…

On Thu, Jun 4, 2020 at 3:58 AM Tarikh Agustia ***@***.***> wrote: Hello, thanks for your job, any way i have problem when running this package. how to solve this problem panic: Failed to load mtmanapi dll. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#1>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAZLBAZQZEJIWAAV5IBHKLTRU35SXANCNFSM4NSF5FVQ> .

[tarikhagustia]

hi @mikha-dev thanks for your feedback, i have fixed this issue by passing mtmanapi64.dll. but i have problem when get User list from UserRequest function. i have function like this

total := 0
users = mtapi.UsersRequest(&total)
for i := 0; i < total; i++ { 
  usr := mtmanapi. UserRecordArray_getitem(users, i)
  fmt.Print(usr.GetName())
}

when call GetName() error slice bounds out of range appear. any idea with this?

[mikha-dev]

yo need 32 version of that dll, 64 is very unstable (also that error with string convesion). also you need to build your go code with 386 flag. i use gox too for that.

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On Thu, Jun 4, 2020 at 8:38 AM Tarikh Agustia ***@***.***> wrote: hi @mikha-dev <https://github.com/mikha-dev> thanks for your feedback, i have fixed this issue by passing mtmanapi64.dll. but i have problem when get User list from UserRequest function. i have function like this total := 0 users = mtapi.UsersRequest(&total) for i := 0; i < total; i++ { usr := mtmanapi. UserRecordArray_getitem(users, i) fmt.Print(usr.GetName()) } when call GetName() error slice bounds out of range appear. any idea with this? — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#1 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAZLBAZ5LTLHNNLBMYY6D4TRU46OXANCNFSM4NSF5FVQ> .

[tarikhagustia]

i see, i got error when running this command

gox -osarch="windows/386" ./

error :

--> windows/386 error: exit status 1
Stderr: can't load package: package .: build constraints exclude all Go files in

[tarikhagustia]

thanks bro, you are awesome @mikha-dev, reinstalling go to 32 bit version and its work. anyway do you know how to handle uintptr data when using Pump Mode? lets say i want to get Updated users in Pump mode

[mikha-dev]

you need to use wrappers from SWIG code. when pump is func (m *MarketManager) OnPump(code, typ int, data, param uintptr) { switch { case code == mtmanapi.PUMP_UPDATE_USERS: u := mtmanapi.UserRecord(mtmanapi.SwigcptrUserRecord(data)) default: } }

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On Thu, Jun 4, 2020 at 10:20 AM Tarikh Agustia ***@***.***> wrote: thanks bro, you are awesome @mikha-dev <https://github.com/mikha-dev>, reinstalling go to 32 bit version and its work. anyway do you know how to handle uintptr data when using Pump Mode? lets say i want to get Updated users in Pump mode — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#1 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAZLBA4UUUUVIHEK2O6ULY3RU5KLFANCNFSM4NSF5FVQ> .

[tarikhagustia]

Thanks u bruh u save my time to code with c++ 😁

[tarikhagustia]

hi @mikha-dev , i'm stuck on this function

func (meta MetaController) GetAccount(c *gin.Context) {
	total := 0
	login := 1
	usr := meta.MtAPI.UserRecordsRequest(login, &total)
	log.Println(usr)
	log.Println(total)
	c.JSON(200, "user")
}

on Metaqutes documentation function UserRecordsRequest need array of login, but when use in go this function require *int variable, my question is how to create array and store it on *int data type? thanks

[mikha-dev]

usr := meta.UserRecordsRequest(*&*login, &total) the rest is correct

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On Wed, Jul 8, 2020 at 4:12 AM Tarikh Agustia ***@***.***> wrote: hi @mikha-dev <https://github.com/mikha-dev> , i'm stuck on this function func (meta MetaController) GetAccount(c *gin.Context) { total := 0 login := 1 usr := meta.MtAPI.UserRecordsRequest(login, &total) log.Println(usr) log.Println(total) c.JSON(200, "user") } on Metaqutes documentation function UserRecordsRequest need array of login, but when use in go this function require *int variable, my question is how to create array and store it on *int data type? thanks — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#1 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAZLBAZLL6Q7QGYR7C4Z3EDR2PIW7ANCNFSM4NSF5FVQ> .

[tarikhagustia]

after trying im getting total value = 0

[mikha-dev]

then issue with login, it is wrong. The code is correct and I use it in production.

…

On Wed, Jul 8, 2020 at 8:33 AM Tarikh Agustia ***@***.***> wrote: after trying im getting total value = 0 — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#1 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAZLBA4BLGFGCBHXIROPMWTR2QHNJANCNFSM4NSF5FVQ> .

[tarikhagustia]

after adding *&*loginn this error message apper invalid indirect of loginn (type int)invalid indirect of loginn (type int)

total := 0
loginn := 6971
usr := meta.MtAPI.UserRecordsRequest(*&*loginn, &total)
log.Println(usr)
log.Println(total)

[mikha-dev]

total := 0 login := 6971 usr := meta.MtAPI.UserRecordsRequest(&login, &total) log.Println(usr) log.Println(total)

…

On Wed, Jul 8, 2020 at 9:01 AM Tarikh Agustia ***@***.***> wrote: after adding *&*loginn this error message apper invalid indirect of loginn (type int)invalid indirect of loginn (type int) total := 0 loginn := 6971 usr := meta.MtAPI.UserRecordsRequest(*&*loginn, &total) log.Println(usr) log.Println(total) — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#1 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAZLBA43ND7Y5N4VU3MBXITR2QKTDANCNFSM4NSF5FVQ> .

[tarikhagustia]

hi @mikha-dev , finally im using AdmUserRequest to get user information, but i have some problem when creating rest full api using gin. when we hit api at same time (for this case with 10 hit at same time). the mtmanager api return error and cannot call the function, i think because connection between go and mt4 was disconnect, any idea with this? thanks

[KnBrBz]

hi @mikha-dev , finally im using AdmUserRequest to get user information, but i have some problem when creating rest full api using gin. when we hit api at same time (for this case with 10 hit at same time). the mtmanager api return error and cannot call the function, i think because connection between go and mt4 was disconnect, any idea with this? thanks

As far as I know, there is a limit for amount of requests for manager api