fatal error: 'uWS/uWS.h' file not found

[rchavezj]

I didn't touch any of main.cpp and I notice this error.

[dominikandreas]

You're missing the websockets library. Look inside the install_ubuntu.sh. it states:

git clone https://github.com/uWebSockets/uWebSockets 
cd uWebSockets
# git checkout e94b6e1
mkdir build
cd build
cmake ..
make 
sudo make install

Not sure why the checkout command is commented out, you may need that for compatibility with the code in main.cpp

[rchavezj]

Does it matter where we manage uWebSockets folder if we have both paths (/usr/local/include and /usr/include)? I have a Mac computer

[dominikandreas]

Generally it doesn't matter as long as the sources can be found by your toolchain.

[rchavezj]

toolchain? I googled an online setup and was wondering if this is the correct link to follow.

https://esp-idf.readthedocs.io/en/v2.0/macos-setup.html

[dominikandreas]

Sorry, with toolchain I meant whatever set of tools you use for compiling. Your compiler needs to be able to find the sources you're including. If you're using a mac, check out install-mac.sh and see if that works for you

[rchavezj]

Thank you! After Setting up install-mac.sh on my terminal, everything compiles.

[rchavezj]

Also I notice I didn't have to call

git clone https://github.com/uWebSockets/uWebSockets
cd uWebSockets
git checkout e94b6e1

Is this something I should worry about even though my code compiled?

[dominikandreas]

Those commands should have been automatically executed when you called ``install-mac.sh``. and no, if your code compiles you don't have to worry about that :-)

[253153]

@rchavezj Were you ever able to fix this issue? I'm running into it in XCode.

[rchavezj]

I'm sorry but I haven't touched the code in almost a year. I believe @dominikandreas was right tho because I remember the program worked eventually. Gluck @deniskrop

[bobo7727]

Install uWebSockets

See Detail: https://github.com/udacity/CarND-Path-Planning-Project/blob/master/install-ubuntu.sh

sudo apt-get install libuv1-dev libssl-dev libz-dev
git clone https://github.com/uWebSockets/uWebSockets
cd uWebSockets
git checkout e94b6e1 #Important,CMakeList.txt in this commit.
mkdir build
cd build
cmake ..
make
sudo make install
sudo ln -s /usr/lib64/libuWS.so /usr/lib/libuWS.so #Important, link libuWS.so
sudo rm -r uWebSockets