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flow-project / flow

Computational framework for reinforcement learning in traffic control
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There are always errors in OSX following Installing procedure #304

Closed CYBruce closed 5 years ago

CYBruce commented 5 years ago

Choose an option This is a:

Describe the issue When coming to the Installing Flow and SUMO, after downloading SUMO’s github directory, something goes wrong and I cannot figure it out.

I input the code into terminal export CPPFLAGS=-I/opt/X11/include export LDFLAGS=-L/opt/X11/lib ./configure CXX=clang++ CXXFLAGS="-stdlib=libc++ -std=gnu++11" --with-xerces=/usr/local --with-proj-gdal=/usr/local make -j$nproc But I got MacBook-Pro-3:sumo mac$ make -j$nproc make: *** No targets specified and no makefile found. Stop. I have tried many times and dont know why

eugenevinitsky commented 5 years ago

@CYBruce sorry to hear about this! I'm guessing something went wrong in the ./configure line; could you post the output for this? Additionally, we've added some instructions to make the installation process way easier! You can take a look at: https://flow.readthedocs.io/en/latest/flow_setup.html#e-easy-install-sumo-optional for a hopefully much simpler process.

CYBruce commented 5 years ago

I tried this easier method, but still have errors. I cannot make SUMO work. Below are the output of terminal terminal_rec.txt

CYBruce commented 5 years ago

By the way, I tried the (e). Easy Install SUMO, and I got this. Installing sumo binaries ~/sumo_binaries/bin ~/flow scripts/setup_sumo_osx.sh: line 11: wget: command not found tar: Error opening archive: Failed to open 'binaries-mac.tar.xz' rm: binaries-mac.tar.xz: No such file or directory chmod: *: No such file or directory @eugenevinitsky Would you please to help me with this problem?

eugenevinitsky commented 5 years ago

Of course; happy to help. The issue here is that you don't have wget. Can you try first installing homebrew from this link: https://brew.sh/ Then run brew install wget and then repeat the easy setup procedure? I think this will resolve your problems.

CYBruce commented 5 years ago

@eugenevinitsky Thank you for your kindly help! I fixed the problem and installed sumo_binary. However, when I tried to install sumo (I install all the needed libraries) export CPPFLAGS=-I/opt/X11/include export LDFLAGS=-L/opt/X11/lib ./configure CXX=clang++ CXXFLAGS="-stdlib=libc++ -std=gnu++11" --with-xerces=/usr/local --with-proj-gdal=/usr/local They work correctly. Unfortunately, make -j$nproc gives an error

clang: error: linker command failed with exit code 1 (use -v to see invocation) make[3]: [marouter] Error 1 make[2]: [all-recursive] Error 1 make[1]: [all] Error 2 make: [all-recursive] Error 1

eugenevinitsky commented 5 years ago

Hi @CYBruce if you install the binaries, you can skip the sumo install step! You already have the binaries so everything should work as is. Highly recommended that you do this.

However, if you do want to go forward and actually do the compilation, happy to help with that as well. Unfortunately, to debug this I need the full output of make -j$nproc as the actual error is much further up in the output.

CYBruce commented 5 years ago

Wow, that's cool! Thank you for your help!

eugenevinitsky commented 5 years ago

Great! Are you able to get any of the examples to work?

CYBruce commented 5 years ago

when i input sumo-gui it returnsFXApp::openDisplay: unable to open display /private/tmp/com.apple.launchd.uA1b5HgRU2/org.macosforge.xquartz:0

and i input python examples/sumo/sugiyama.py i got python: can't open file 'examples/sumo/sugiyama.py': [Errno 2] No such file or directory

eugenevinitsky commented 5 years ago

Okay; so as to the former make sure you've closed and opened XQuartz; that's probably all that is.

As for the latter, what directory are you running it from? I'm guessing you're running it from a directory where the path to sugiyama.py is not examples/sumo/sugiyama.py

CYBruce commented 5 years ago

I solved the latter one, but the former problem....... I am still trying, it seems closing and opening dont work

eugenevinitsky commented 5 years ago

You may have to restart your computer if you've installed XQuartz for the first time. Let me know if that helps?

CYBruce commented 5 years ago

Finally!!! I will do some experiments in the next stage!

eugenevinitsky commented 5 years ago

So glad to hear it! I'm closing this issue for now then but let us know if anything else comes up. Excited to see what you build with Flow!

xiaoToby commented 5 years ago

Of course; happy to help. The issue here is that you don't have wget. Can you try first installing homebrew from this link: https://brew.sh/ Then run brew install wget and then repeat the easy setup procedure? I think this will resolve your problems.

Now I installed the wget.

But I still get that error: tar: Error opening archive: Failed to open 'binaries-mac.tar.xz' rm: binaries-mac.tar.xz: No such file or directory chmod: *: No such file or directory ~/flow

Why? Please help