amazon-archives / aws-mobile-react-native-notes-tutorial

Starter for the AWS Mobile React Native Tutorial

React Native Notes Tutorial

This project is a React Native Notes App that stores data only locally on the device. It works on iOS and Android.

To install, use:

$ yarn install

To run, use:

$ yarn run ios
$ yarn run android

Ensure that the Android emulator is running before starting the project.

aws-mobile-react-native-notes-tutorial's Issues

Error when deleting item after AppSync is integrated

The error is:

In this environment the sources for assign MUST be an object.  This error is a performance optimization and not spec compliant.

assign
Object.es6.js:43:10

deleteNote
graphql.js:66:24

onDeleteNote
NoteListScreen.js:209:30

_autoClose
index.js:265:17

onPress
index.js:428:39

The appropriate code in graphql.js is as follows:

    DeleteNote: graphql(DeleteNote, {
        options: {
            refetchQueries: [ { query: ListAllNotes } ]
        },
        props: props => ({
            deleteNote: (note) => {
                return props.mutate({
                    variables: note,
                    optimisticResponse: {
                        deleteNote: { ...note, __typename: 'Note' }
                    }
                })
            }
        })
    }),

Unable to yarn install?

warning Error running install script for optional dependency: "/Users/lemchiewchoon/Code/ReactNative/aws-mobile-react-native-notes-tutorial/node_modules/fsevents: Command failed.
Exit code: 1
Command: node install
Arguments:
Directory: /Users/lemchiewchoon/Code/ReactNative/aws-mobile-react-native-notes-tutorial/node_modules/fsevents
Output:
node-pre-gyp info it worked if it ends with ok
node-pre-gyp info using [email protected]
node-pre-gyp info using [email protected] | darwin | x64
node-pre-gyp info check checked for \"/Users/lemchiewchoon/Code/ReactNative/aws-mobile-react-native-notes-tutorial/node_modules/fsevents/lib/binding/Release/node-v59-darwin-x64/fse.node\" (not found)
node-pre-gyp http GET https://fsevents-binaries.s3-us-west-2.amazonaws.com/v1.1.2/fse-v1.1.2-node-v59-darwin-x64.tar.gz
node-pre-gyp http 404 https://fsevents-binaries.s3-us-west-2.amazonaws.com/v1.1.2/fse-v1.1.2-node-v59-darwin-x64.tar.gz
node-pre-gyp ERR! Tried to download(404): https://fsevents-binaries.s3-us-west-2.amazonaws.com/v1.1.2/fse-v1.1.2-node-v59-darwin-x64.tar.gz
node-pre-gyp ERR! Pre-built binaries not found for [email protected] and [email protected] (node-v59 ABI) (falling back to source compile with node-gyp)
node-pre-gyp http 404 status code downloading tarball https://fsevents-binaries.s3-us-west-2.amazonaws.com/v1.1.2/fse-v1.1.2-node-v59-darwin-x64.tar.gz
node-pre-gyp ERR! build error
node-pre-gyp ERR! stack Error: Failed to execute 'node-gyp clean' (Error: spawn node-gyp ENOENT)
node-pre-gyp ERR! stack     at ChildProcess.<anonymous> (/Users/lemchiewchoon/Code/ReactNative/aws-mobile-react-native-notes-tutorial/node_modules/node-pre-gyp/lib/util/compile.js:77:29)
node-pre-gyp ERR! stack     at ChildProcess.emit (events.js:180:13)
node-pre-gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:207:12)
node-pre-gyp ERR! stack     at onErrorNT (internal/child_process.js:379:16)
node-pre-gyp ERR! stack     at process._tickCallback (internal/process/next_tick.js:114:19)
node-pre-gyp ERR! System Darwin 17.7.0
node-pre-gyp ERR! command \"/usr/local/lib/node_modules/node/bin/node\" \"/Users/lemchiewchoon/Code/ReactNative/aws-mobile-react-native-notes-tutorial/node_modules/fsevents/node_modules/.bin/node-pre-gyp\" \"install\" \"--fallback-to-build\"
node-pre-gyp ERR! cwd /Users/lemchiewchoon/Code/ReactNative/aws-mobile-react-native-notes-tutorial/node_modules/fsevents
node-pre-gyp ERR! node -v v9.8.0
node-pre-gyp ERR! node-pre-gyp -v v0.6.38
node-pre-gyp ERR! not ok
Failed to execute 'node-gyp clean' (Error: spawn node-gyp ENOENT)"

I'm hitting exceptions after cloning the project and executing yarn install.
Node version is v9.8.0 on MacOS