Attention

IronPLC can only run very simple programs. The steps described are accurate but many language features are not yet supported.

V9002¶

The VM attempted to pop from an empty operand stack. This is an internal error indicating the compiler emitted unbalanced push/pop sequences.

This error should not occur during normal operation. It indicates a bug in the IronPLC compiler or VM.

Report this as a bug at https://github.com/ironplc/ironplc/issues with the .iplc file and the source program that produced it.