I'm trying to debug an intermittent crash involving IUP and Lua, but need help/advice.
The error text returned says: Lua error iuplua.lua:108: bad argument #1 to 'GetAttribute' (invalid Lua object, destroyed iupHandle in C but not in Lua) stack traceback: [C]: in function 'iuplua.GetAttribute' iuplua.lua:108: in metamethod '__index' ...(x86)\ProgramName\Program\Lua\ourmodule.lua:635: in function <...(x86)\ProgramName\Program\Lua\ourmodule.fh_lua:606> (...tail calls...) [C]: in function 'iuplua.Popup' ...(x86)\ProgramName\Program\Lua\ourmodule.lua:707: in function 'ourmodule.getParam' [string ""ourfilepath ..."]:344: in function 'doDetail' [string ""ourfilepath ..."]:150: in function <[string "C:\ProgramData\Calico Pie\Family Historian 7 ..."]:149> (...tail calls...) [C]: in function 'iuplua.MainLoop' [string "ourfilepath ..."]:139: in function 'main' [string "ourfilepath ..."]:1059: in main chunk The error typically happens (but not inevitably) when a user: * Invokes a popup dialog (not using iupGetParam but constructed as a custom dialog) * Exits without making any changes * Re-enters the same dialog and alters data * Presses OK * The error occurs. Are there any known issues I should be aware of. And if so, are there any workarounds? If this isn't a known issue, any suggestions about how I might debug it? Thanks Helen
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