I get error in the roblox studio
"ServerScriptService.ToolManager:5: attempt to index nil with
'ToolActivated' "
My 5 line is this:
remotes.ToolActivated.OnServerEvent:Connect(function(player: Player)
So what I have do, that fix it?
Related
this is a Lua quickapp problem i install it a year ago and it was working fine but went through some problems in my system because of electricity.
This is the part I Have problem with:
function BroadlinkDeviceManager:discover(func)
local blDevices = {}
local network = api.get("/proxy?url=http://localhost:11112/api/settings/network")
local myIP = network.networkConfig.eth0.ipConfig.ip
-- for debugging
if dofile then
myIP = "192.168.1.59" -- Util.getIPaddress() --
end
The Quick app is for Broadlink RM4 when I setup it again to my wifi the QA always give me this error
[DEBUG] [QUICKAPP1613]: ./include/manager.lua:97: attempt to index a nil value (field 'eth0')
[ERROR] [QUICKAPP1613]: QuickApp crashed
[ERROR] [QUICKAPP1613]: Unknown error occurred: handleJsonRpc
I search it but i can't find any solution I also asked in forum but I got nothing.
If there is any one can help me with this.
You must verify if network.networkConfig.eth0 is not nil before indexing network.networkConfig.eth0.ipConfig.ip :
local myIP
if network.networkConfig.eth0 ~= nil then
myIP = network.networkConfig.eth0.ipConfig.ip
end
Thank you for your response, the error disappear put there was a function to check the IP of the device
local function makeDiscoverDevicesMsg()
local ipa1, ipa2,ipa3, ipa4 = myIP:match("^(%d%d?%d?)%.(%d%d?%d?)%.(%d%d?%d?)%.(%d%d?%d?)")
then I edit to be "^(%d%d?%d?)%.(%d%d?%d?)%.(%d%d?%d?)%.(%d%d?%d?)$"
I also try to make every variable with (tonumber) but all give me the same error attempt to index a nil value (upvalue 'myIP')
I am trying to get a VB solution to run (just took it over to maintain). When I try to run it via F5, I get several errors, the first of which is:
Error 13 'ElementAtOrDefault' is not a member of 'System.Data.EnumerableRowCollection(Of System.Data.DataRow)'. C:\MemberOrderEntry\MembersOrderEntry\MembersOrderEntry\App_Code\commonClass.vb 908 16 MembersOrderEntry
But 2-clicking it in the Error List pane takes me to this line (line 908):
Return dset.Tables(0)(0)("Result")
The string "ElementAtOrDefault" appears nowhere in the code. How does the line above wreak this havoc?
BTW, some of ther other err msgs seem very odd, such as "'String' is not declared. It may be inaccessible due to its protection level" and "Type 'Exception' is not defined"
It seems something fundamental is flawed in this code or its configuration. The Project's Bin folder contains DAL05.dll (and DAL05.pdb), as well as four Telerik DLLs.
Using Visual Studio 2008 and generating .net 2.0 framework with VB.net for a web application.
I encountered a very strange problem currently. After I build a solution and click a link in a web page, I got an error message as following. The same thing happened when I tried to run in debug mode.
*************************************** ERROR Message ******************************************************
"An exception of type 'System.InvalidCastException' occurred in Microsoft.VisualBasic.dll but was not handled in user code"
"Additional information: Operator '=' is not defined for type 'DBNull' and string "". "
*******************************************************************************************************************
The problem part is simply as below in a vb file. The value of dataview(0)(“name”) is NULL and my_name is a variable string. The strange is thing I didn't change any code in this vb file. This vb file was built previously and used for a long time ago without any problem. It just suddenly happened today. I have this syntax all over the program without causing any problem. I have tried to restore the whole solution back to original but still have the problem.
Can anyone please advise why all the sudden and how to fix?
If dataview(0)(“name”) = my_name then …
Try to determine NULL value first ..
If NOT IsDBNull(dataview(0)(“name”)) Then
If dataview(0)(“name”) = my_name then
'codes here
End If
End If
Getting the following error:
Grabbing No1 Notice: Undefined index: notOne in /home/public_html/Grabber/grabber.php on line 221
Here is the grabber.php file
http://pastebin.com/HUdYur0D
I was able to fetch the content from few sites, but getting the above error for other sites.
Can you guys help me?
There's no notOne element in the $rusWords array.
if($ok == 0) exit($rusWords['notOne']);
should probably be:
if($ok == 0) exit($rusWords['notAnyOneLoaded']);
You're not setting the notOne index of the variable $rusWords and when you're trying to access it you get that error.
I have a VB.Net program written with .Net 2.0
I'm trying to write a code that logs entire registry entries into a log file.
I have got it to work wit the following code.
http://pastebin.com/kmA63cUe
However whenever I try to add an additional Registry key to log
LogPrint4("<-----------------HKLM/WebCheck-------------------->")
If reg.enumvalues(&H8000002, "Software\Microsoft\Windows\CurrentVersion\WebCheck", keys2, types) = 0 Then
If IsArray(keys2) Then
For p = 0 To UBound(keys2)
reg.getstringvalue(&H8000002, "Software\Microsoft\Windows\CurrentVersion\WebCheck", keys2(p), value)
LogPrint4(keys2(p) & "=" & value)
Next
End If
End If
It comes up with the following error
COMException was unhandled Check the ErrorCode Property of the
exception to determine the HRESULT returned by the COM object.
I'm not sure why it is limiting it only to 5 checks.
Anyone have any ideas?
Consider using the built-in Registry support instead of the COM libraries. At a minimum, you'll get clearer error messages. It is supported in .NET 2.0.
http://msdn.microsoft.com/en-us/library/microsoft.win32.registry(v=vs.80).aspx
Good luck!