Exception during IFC property hook execution Archicad 29

[Emkave]

Hello guys. I was coding the hookers for Archicad 29 and something went wrong. I was following the examples in IFC_Test, and I wrote the code:

I have also executed this code that gave no errors:

IFCAPI::GetHookManager().RegisterPropertyHook(IFCHook::property_hook);

However, for some reason, after the ending of execution of property_hook(), I received this exception error:

I want also to point out that the ifc values were creating fine, without any errors. I was checking it a lot of times through the debugger.

Have someone dealt with this issue before? I would be glad if someone could point me to my mistake. Thank you in advance!

[Emkave]

Also I noticed that it is trying to load up IFCInOutAPI.pdb from somewhere. I went to check out in the devkit for AC29 and it does not exist there.

I also tried to search for IFCInOutAPI.dll, but it does not exist either

[Emkave]

And here is the debug message:

Exception code: C0000005 ACCESS_VIOLATION reading location: 0000000000000000
Fault address: 00007FF9CC1969FE 01:000059FE IFCInOutAPI.dll
TOS address: 0000024C56406448 00:00000000

Registers:
RAX:00000000000014C8
RBX:0000000000000000
RCX:903BE332AC2C0000
RDX:00007FF9B5F303C0
RSI:000000C6706FC930
RDI:0000024C98F82280
R8: 7FFFFFFFFFFFFFFC
R9: 000000C6704BA000
R10:0000024C5FA70000
R11:000000C6706FAFE0
R12:000000C6706FD9D0
R13:0000000000000000
R14:0000000000000000
R15:000000C6706FC8B8
CS:RIP:0033:00007FF9CC1969FE
SS:RSP:002B:000000C6706FC820 RBP:000000C6706FC8F0
DS:002B ES:002B FS:0053 GS:002B
Flags:00010346

Floating point Registers:
CTRL:027F STAT:0000 TAGS:0000
CS:RIP:0000:00000000E0A49EC1
DS:EDO:0000:0000000000004978
MxCsr:00001FA0

XMM0 = 00000000000000000000000000000000 === +0.000000000000e+00 +0.000000000000e+00 === +0.000000e+00 +0.000000e+00 +0.000000e+00 +0.000000e+00
XMM1 = 00000000000000000000000000000000 === +0.000000000000e+00 +0.000000000000e+00 === +0.000000e+00 +0.000000e+00 +0.000000e+00 +0.000000e+00
XMM2 = 0000000000000000000000003F400000 === +0.000000000000e+00 +5.242821631975e-315 === +7.500000e-01 +0.000000e+00 +0.000000e+00 +0.000000e+00
XMM3 = 00000000000000000000000040000000 === +0.000000000000e+00 +5.304989477413e-315 === +2.000000e+00 +0.000000e+00 +0.000000e+00 +0.000000e+00
XMM4 = 00000000000000000000000000000000 === +0.000000000000e+00 +0.000000000000e+00 === +0.000000e+00 +0.000000e+00 +0.000000e+00 +0.000000e+00
XMM5 = 000000003A495041000000007373616C === +3.637369144105e+233 +1.254570642471e+16 === +1.928259e+31 +1.982856e+02 +7.679500e-04 +2.937459e+29
XMM6 = 00000000000000000000000047AE147B === +0.000000000000e+00 +2.000000000000e-02 === +8.912896e+04 +1.160000e+00 +0.000000e+00 +0.000000e+00
XMM7 = 00000000000000000000000000000000 === +0.000000000000e+00 +0.000000000000e+00 === +0.000000e+00 +0.000000e+00 +0.000000e+00 +0.000000e+00

XMM8 = 00000000000000000000000000000000 === +0.000000000000e+00 +0.000000000000e+00 === +0.000000e+00 +0.000000e+00 +0.000000e+00 +0.000000e+00
XMM9 = 00000000000000000000000000000000 === +0.000000000000e+00 +0.000000000000e+00 === +0.000000e+00 +0.000000e+00 +0.000000e+00 +0.000000e+00
XMM10 = 00000000000000000000000000000000 === +0.000000000000e+00 +0.000000000000e+00 === +0.000000e+00 +0.000000e+00 +0.000000e+00 +0.000000e+00
XMM11 = 00000000000000000000000000000000 === +0.000000000000e+00 +0.000000000000e+00 === +0.000000e+00 +0.000000e+00 +0.000000e+00 +0.000000e+00
XMM12 = 00000000000000000000000000000000 === +0.000000000000e+00 +0.000000000000e+00 === +0.000000e+00 +0.000000e+00 +0.000000e+00 +0.000000e+00
XMM13 = 00000000000000000000000000000000 === +0.000000000000e+00 +0.000000000000e+00 === +0.000000e+00 +0.000000e+00 +0.000000e+00 +0.000000e+00
XMM14 = 00000000000000000000000000000000 === +0.000000000000e+00 +0.000000000000e+00 === +0.000000e+00 +0.000000e+00 +0.000000e+00 +0.000000e+00
XMM15 = 00000000000000000000000000000000 === +0.000000000000e+00 +0.000000000000e+00 === +0.000000e+00 +0.000000e+00 +0.000000e+00 +0.000000e+00




Address space statistics:

Available free memory: 130999.50 GB
The number of free memory blocks: 1478
The average size of free memory blocks: 88.63 GB
The number of free memory blocks < 10 kbyte: 64 (416.00 KB)
The number of free memory blocks < 100 kbyte: 1151 (56460.00 KB)
The number of free memory blocks < 1 Mbyte: 90 (41.87 MB)
The number of free memory blocks < 10 Mbyte: 103 (395.59 MB)
The number of free memory blocks < 100 Mbyte: 48 (1404.78 MB)
The number of free memory blocks < 1 Gbyte: 10 (2.57 GB)
The number of free memory blocks > 1 Gbyte: 12 (130995.07 GB)
The biggest free block:
0x00003A4C00000000 46928.00 GB free 0x0000000000000000 NOACCESS

[Emkave]

I also tried this test code example. But it also gave the same exception error.

[Emkave]

Please someone expalin or share the way or explain why I do receive the exception! I will be very glad! 

[Hiromichi Shinkawa]

Hi, please let me confirm what problem you're facing, did you mean you meet the error even using API29 Examples code? I noticed there are similar code like AddProperty() in IFCHook_Test.cpp.

[Emkave]

Hello. Thank you for the reply. The issue I face is when the PropertyHook function finishes its execution after I had put values into the property vector. 

In this screenshot I am emplacing the test value. Then the execution line goes out of this function and Visual Studio complains about the exception:

I suspect that I have emplaced the property incorrectly, however I am sure I correctly understood the way it supposed to be according to the examples from Graphisoft. 

[Emkave]

I have tried again; did read the examples and documentation and wrote this code:

however it still causes Archicad to crash with the same exception when the execution of PropertyHook ends.

[Hiromichi Shinkawa]

Hi, could you reproduced the same crash using the example code AddProperty() in IFCHook_Test.cpp?

[Emkave]

Yes. Crashed again when I tried to use AddProperty from IFCHook_Test.cpp.

I have literally copied and pasted their functionality.