Alt_sld_fab_0.alt_sld_fab_0: add_instance: Can't create component type altera_sld_agent_endpoint_tie

Solution:

Add below command to the afu.qsf file to set stp file

set_global_assignment -name VERILOG_MACRO "INCLUDE_REMOTE_STP"

then run the design using $run.sh command

or

Add this line to filelist.txt file.

+define+INCLUDE_REMOTE_STP

Then build the design using following command

afu_synth_setup --source filelist.txt build/stp

So, It will add signal tap host instance in the design.