Editor#drop event has to be introduced.Even though you'd expect the dependencies to be found in project 3's node_modules folder. I'm guessing some packages in project 3's node-modules folder are relying on packages that it finds (or doesn't find) in the parent folder's node_modules folder. | | |- node_modules <- Packages for project 3 only | |- node_modules <- Can be used by project 3 If you add a third project of a different nature, you may choose to keep a node_modules folder in that project: |- projects If you ever had a projects folder, where you shared a node_modules folder between multiple projects, you may not have had any problems |- projects Maybe this will help someone, hoping nobody was as stupid as I was to use this technique:Ĭheck if you have any node_modules folder up the folder tree. P182+, node version 13 isn't supported for some of the dependencies there.Īpparently, judging by this question, there are a LOT of possible causes. Advanced Component Configuration with props, state, and children.live-server hasn't been updated to support the newer corresponding node v 14 library versions.Īnother thing when you get to the JSX section, check out my answer here: There issues requiring (update of chokidar and some others packages) to newer versions. That renders default command pointless! You can append -depth=n) to make command more useful again). (For some reason node 15 + latest npm defaults to only showing first level of depth - a la package.json. you can use npm list to see the hierarchy of dependencies too.Update npm with npm i -g run: npm update.It's best to install v13.14 of Node (*v14+ creates other headaches).change devDependencies in packages.json to:Ĭurrently that upgrades from v1.2.0 to v1.2.1./Īlso if anyone follows along with that book: Notice relative paths seem broken/awkward./ becomes. "server": "live-server public -host=localhost -port=3000 -middleware=././disable-browser-cache.js" "server": "live-server public -host=localhost -port=3000 -middleware=./disable-browser-cache.js" I kept getting: Error: Cannot find module './disable-browser-cache.js' I had this issue using live-server (using the Fullstack React book): I've fixed that by restarting pm2 when nvm setings are in effect. So when I tried to switch to the cluster mode the application failed to start because the bindings compiled for 5.6 fail with this message. When I run applications in cluster mode - they inherit the non-nvm environment. If I run applications in fork mode they start in separate processes and nvm settings are in effect. So the main pm2 daemon starts with Node.js 6. So, the default setup is that the pm2 process starts when nvm is not in effect, so it uses the apt-get installation of Node.js (version 6). The reason was the following: We use nvm since we're running two apps on a server, one requires Node.js 5.6 because it uses node-gd (which doesn't run on Node.js 6 for now), the other requires Node.js 6. If you use nvm, check that existing node_modules that are bindings to other libraries are compiled for the correct Node.js version. Hopefully it's clear now that if you have production code, you can't rely on NPM actually maintaining your dependencies for you. A few days ago, somebody unpublished all of their packages ( ) which broke React, Babel, and just about everything else. I've received a lot of flak for my response, specifically that I check in the packages that my code depends on. To install packages from package-lock.json instead of package.json use the command npm ci. Therefore you can leave out checking in packages, because the package-lock.json tracks the exact versions of your node_modules, you're currently using. Nowadays you can use package-lock.json file, which is automatically generated when npm modifies your node_modules directory. I usually install most packages locally so that they get checked in along with my project code. Is app.js located under home/dave/src/server/? If not and you want to use the module from any directory, you need to install it globally using npm install -g. Using npm install installs the module into the current directory only (in a subdirectory called node_modules).
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