Alistair Grant wrote > Sorry (and to Offray) for the trouble, but thanks for persevering.
Not at all! Thanks for updating the library :) Alistair Grant wrote > Would you mind setting a breakpoint in > AKGOSProcess>>command:arguments:, printing the command and arguments > and making sure that the --user-data-dir exists? Sure: command = '/Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome' "(after I added the leading slash)". args = #('--user-data-dir=/tmp/pharo/GoogleChrome/debugSession' '--remote-debugging-port=9222') Alistair Grant wrote > and making sure that the --user-data-dir exists? It does. Also, as a sanity check, the following works: OSSUnixSubprocess new command: 'open'; arguments: { 'http://www.pharo.org' }; run As well as from the Terminal: $ /Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome --user-data-dir=/tmp/pharo/GoogleChrome/debugSession --remote-debugging-port=9222 Alistair Grant wrote > Also, as Mariano requested, can you confirm that it is MacOS, which > version of Pharo, and a 32 bit VM? I think I'm on 32 bit. I created a fresh 6.1 from Launcher. How can one tell for sure if one is in a 32 vs 64 bit image? Latest update: #60520 Operating System/Hardware ------------------------- Mac OS 1013.1 intel Virtual Machine --------------- /Users/sean/Documents/Pharo/vms/61-x86/Pharo.app/Contents/MacOS/Pharo CoInterpreter VMMaker.oscog-eem.2254 uuid: 4f2c2cce-f4a2-469a-93f1-97ed941df0ad Jul 20 2017 StackToRegisterMappingCogit VMMaker.oscog-eem.2252 uuid: 2f3e9b0e-ecd3-4adf-b092-cce2e2587a5c Jul 20 2017 VM: 201707201942 https://github.com/OpenSmalltalk/opensmalltalk-vm.git $ Date: Thu Jul 20 12:42:21 2017 -0700 $ Plugins: 201707201942 https://github.com/OpenSmalltalk/opensmalltalk-vm.git $ Mac OS X built on Jul 20 2017 21:45:23 UTC Compiler: 4.2.1 Compatible Apple LLVM 6.1.0 (clang-602.0.53) VMMaker versionString VM: 201707201942 https://github.com/OpenSmalltalk/opensmalltalk-vm.git $ Date: Thu Jul 20 12:42:21 2017 -0700 $ Plugins: 201707201942 https://github.com/OpenSmalltalk/opensmalltalk-vm.git $ CoInterpreter VMMaker.oscog-eem.2254 uuid: 4f2c2cce-f4a2-469a-93f1-97ed941df0ad Jul 20 2017 StackToRegisterMappingCogit VMMaker.oscog-eem.2252 uuid: 2f3e9b0e-ecd3-4adf-b092-cce2e2587a5c Jul 20 2017 ----- Cheers, Sean -- Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html