SDK 1.6.1: Error when building datalayer.client sample

[bostroemc]

I am unable to build the datalayer.client sample in the latest SDK (1.6.1).  My CMake/Build output is attached.

The initial error seems to be:

[build] /bin/sh: 1: /home/cpbostroem/Schreibtisch/cpp/SDK V1.6.1 - RM20.11/public/samples-cpp/datalayer.client/../..//bin/oss.flatbuffers/linux-gcc-x64/release/flatc: Permission denied

I'm building on a Linux box (not VM) with Ubuntu 18.04.5 LTS.

The same sample from previous SDKs (1.4.2, 1.5.0) - before the flatbuffers dump was added - built and deployed successfully.  Other samples from the new SDK which do not reference the flatbuffers (z.B. hello.plc, hello.world) also build without issue.

Has anyone else seen this behaviour?

Note: Depending on the solution, I'll move this post to the public forum.

[bostroemc · Accepted solution]

I solved the issue by marking /public/bin/oss.flatbuffers/linux-gcc-x64/release/flatc as executable.  Use "sudo chmod +x <path to>flatc".  See below.