Need migrate to Delphi 12.
Delphi RemObjects upgrade from 10.0.0.1555 to 10.0.0.1609.
Project rodl file has custom structs NullableInteger, NullableDouble, …
(which cannot be renamed due to existing clients).
There are name conflicts with uRONullable.Nullable…:
E.g. Error: Project_Intf.pas: Incompatible types: ‘uRONullable.NullableDouble’ and ‘Project_Intf.NullableDouble’
Note: Codegen uses special processing for known Nullable* types.
I can suggest:
update NullableDouble in RODL with NullableDouble_
regenerate all files (_Intf, _Invk)
update {#ROGEN:NewProjectLibrary.rodl} line in your .dpr as {.#ROGEN:NewProjectLibrary.rodl}. it will allow to disable autogeneration of _Intf and _Invk
comment uRONullable in uses section of _Intf, _Invk, _Impl
replace NullableDouble_ with NullableDouble back.
note: this workaround will work until you don’t modify your .RODL. after changing .RODL, you should repeat these steps.