MCP Failing Solution

[omer ugur]

Hi, I had problems using MCP tools on Linux, so here I put most potential cause and solution of it. The problem happens because of GLIBC version mismatch, in my Linux device (zorin os), this command:

ldd --version

returns 

ldd (Ubuntu GLIBC 2.35-0ubuntu3.10) 2.35

RovoDev CLI bundles its own libstdc++.so.6 library for MCP tools.That library was compiled against GLIBC 2.36, newer than the system’s GLIBC 2.35.Node tries to load the bundled library first → crashes with “version not found”. The main problem was the bundled libstdc++.

The Solution

We need to rename shipped library, so we can force node to use system's library:

mv ~/.local/share/acli/1.3.3-stable/plugin/rovodev/lib/libstdc++.so.6 \
~/.local/share/acli/1.3.3-stable/plugin/rovodev/lib/libstdc++.so.6.bak