Simulink block will not open then a timeout error occurs.

Double-clicking should open a block in a loaded SLX model. No window opens, and after very long pause, a dialog appears with an error message, it reads

Error evaluating 'OpenFcn' callback of Xilinx Type Reinterpreter Block block (mask) 'zcu216_tut_spec_cx/Reinterpret9'. Callback string is 'xlOpenGui(gcbh, 'reinterpret_gui.xml',@reinterpretenablement,-1)' . Error using xlNMIProxy Timed out waiting for a response from GUI to: (74880.0001) buildGUI DISPLAY ENV =":0" timeout value = 180.0013

What is causing this error ? Is there a fix for this?

Answer 1

[Stephen Horn]

This error is caused by sysgensockgui failing to load. The non-loading is likely caused by missing dependencies. One these are resolved, sysgensockgui should operate as intended. Missing dependencies can be checked the following way,

root@r*****a:/tools/Xilinx/Vivado/2021.1/bin# ldd unwrapped/lnx64.o/sysgensockgui 
        linux-vdso.so.1 (0x00007ffedf51e000)
        libQtCore.so.4 => not found
        libQtGui.so.4 => not found
        libQtNetwork.so.4 => not found
        libQtXml.so.4 => not found
        librdi_itlib.so => not found
        libstdc++.so.6 => /lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007fddc2160000)
        libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007fddc200f000)
        libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007fddc1ff4000)
        libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007fddc1e02000)
        /lib64/ld-linux-x86-64.so.2 (0x00007fddc2367000)