Cannot Develop "Object Refference is Nill"

[LynxFabrication]

Every time I try to develop I get the following error;

Program exception! Stacktrace:

Exception class: EObjectCheck Message: Object reference is Nil $000000000087CBAC UNROLL, line 1883 of Units/FreeDevelopedPatch.inc $000000000089F6D4 UNROLL, line 1340 of Units/FreeSubdivisionLayer.inc $0000000000955FF2 LAYER_DEVELOP, line 6947 of Units/FreeEdit.inc $000000000053DCAA DEVELOPLAYERSEXECUTE, line 2648 of Forms/Main.pas $000000000055EBBC $00000000005CE509 EXECUTE, line 246 of include/customaction.inc $000000000055E8B2 $00000000005C77DA DOCLICKED, line 293 of include/menuitem.inc $000000000046EE5A $0000000000757515 DELIVERMESSAGE, line 3780 of gtk2proc.inc $00000000007EFB0E GTK2MENUITEMACTIVATE, line 139 of gtk2wsmenus.pp $000000000089F6D4 UNROLL, line 1340 of Units/FreeSubdivisionLayer.inc $0000000000955FF2 LAYER_DEVELOP, line 6947 of Units/FreeEdit.inc $000000000053DCAA DEVELOPLAYERSEXECUTE, line 2648 of Forms/Main.pas $000000000055EBBC $00000000005CE509 EXECUTE, line 246 of include/customaction.inc $000000000055E8B2 $00000000005C77DA DOCLICKED, line 293 of include/menuitem.inc $000000000046EE5A $0000000000757515 DELIVERMESSAGE, line 3780 of gtk2proc.inc $00000000007EFB0E GTK2MENUITEMACTIVATE, line 139 of gtk2wsmenus.pp

This is my system info;

System: Kernel: 5.15.0-58-generic x86_64 bits: 64 compiler: gcc v: 11.3.0 Desktop: Xfce 4.18.1 tk: Gtk 3.24.33 info: xfce4-panel wm: xfwm 4.18.0 vt: 7 dm: LightDM 1.30.0 Distro: Linux Mint 21.3 Virginia base: Ubuntu 22.04 jammy Machine: Type: Laptop System: Acer product: Aspire E5-571 v: V1.26 serial: Mobo: Acer model: EA50_HB v: V1.26 serial: UEFI-[Legacy]: Insyde v: 1.26 date: 12/18/2014 CPU: Info: dual core model: Intel Core i5-5200U bits: 64 type: MT MCP smt: enabled arch: Broadwell rev: 4 cache: L1: 128 KiB L2: 512 KiB L3: 3 MiB Speed (MHz): avg: 2546 high: 2678 min/max: 500/2700 cores: 1: 2495 2: 2518 3: 2494 4: 2678 bogomips: 17560 Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx Repos: Packages: apt: 2598 No active apt repos in: /etc/apt/sources.list Active apt repos in: /etc/apt/sources.list.d/google-chrome.list 1: deb [arch=amd64] https: //dl.google.com/linux/chrome/deb/ stable main Active apt repos in: /etc/apt/sources.list.d/official-package-repositories.list 1: deb http: //packages.linuxmint.com virginia main upstream import backport 2: deb http: //archive.ubuntu.com/ubuntu jammy main restricted universe multiverse 3: deb http: //archive.ubuntu.com/ubuntu jammy-updates main restricted universe multiverse 4: deb http: //archive.ubuntu.com/ubuntu jammy-backports main restricted universe multiverse 5: deb http: //security.ubuntu.com/ubuntu/ jammy-security main restricted universe multiverse Active apt repos in: /etc/apt/sources.list.d/ubuntuhandbook1-ppa-jammy.list 1: deb [signed-by=/etc/apt/keyrings/ubuntuhandbook1-ppa-jammy.gpg] https: //ppa.launchpadcontent.net/ubuntuhandbook1/ppa/ubuntu jammy main Info: Processes: 229 Uptime: 2h 59m wakeups: 2 Memory: 3.75 GiB used: 2.12 GiB (56.5%) Init: systemd v: 249 runlevel: 5 Compilers: gcc: 11.4.0 alt: 11/12 Client: Unknown python3.10 client inxi: 3.3.13

[LynxFabrication]

Update: Replicated same error on Windows 10 Machine.

[markmal]

Hi @LynxFabrication

this app is developed in Lazarus IDE 2.0.10. Which Lazarus version do you use?

[markmal]

I found the bug. Fixing....