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When I run Player (possibly under Stage), it exits with the message “unknown host; probably should quit.” Whats the deal?

deal exits message Player run Stage
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When I run Player (possibly under Stage), it exits with the message “unknown host; probably should quit.” Whats the deal?

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(This seems to occur mostly on OS X) Add an entry to your /etc/hosts for your machine’s name. For example, if your machine is called foobar: 127.0.0.1 localhost foobar There’s probably already a line for 127.0.0.1 (known as the “loopback address”); you can just append your hostname to the end of that line. • I have a syntax error involving PKG_CHECK_MODULES. What’s the fix? If you get a syntax error involving PKG_CHECK_MODULES, it is likely that aclocal can’t find the pkg.m4 file, which defines this macro. This is common on OS X with Fink, as the pkg-config package puts this file in /sw/share/aclocal, while the standard OS X aclocal program is looking in /usr/share/aclocal. Unfortunately, there is no reliable search path mechanism for aclocal, so the best fix is just to copy (or symlink) /sw/share/aclocal/pkg.m4 to /usr/share/aclocal. [this FAQ taken from the Autonomy Lab’s P/S Wiki]. • How can I get high data rates from my SICK LMS laser rangefinder? It’s possible to get scans at 75Hz

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