Failed at the [email protected] build script about aws-rails-provisioner HOT 3 CLOSED

0 info it worked if it ends with ok
1 verbose cli [ '/Users/x/.nvm/versions/node/v10.16.0/bin/node',
1 verbose cli   '/Users/x/.nvm/versions/node/v10.16.0/bin/npm',
1 verbose cli   'run',
1 verbose cli   'build',
1 verbose cli   '--verbose' ]
2 info using [email protected]
3 info using [email protected]
4 verbose run-script [ 'prebuild', 'build', 'postbuild' ]
5 info lifecycle [email protected]~prebuild: [email protected]
6 info lifecycle [email protected]~build: [email protected]
7 verbose lifecycle [email protected]~build: unsafe-perm in lifecycle true
8 verbose lifecycle [email protected]~build: PATH: /Users/x/.nvm/versions/node/v10.16.0/lib/node_modules/npm/node_modules/npm-lifecycle/node-gyp-bin:/Users/x/cdk-sample/node_modules/.bin:/Users/x/.nvm/versions/node/v10.16.0/bin:/Users/x/.rvm/gems/ruby-2.6.3/bin:/Users/x/.rvm/gems/ruby-2.6.3@global/bin:/Users/x/.rvm/rubies/ruby-2.6.3/bin:/Users/x/.rvm/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/Library/Apple/usr/bin:/Library/Apple/bin
9 verbose lifecycle [email protected]~build: CWD: /Users/x/cdk-sample
10 silly lifecycle [email protected]~build: Args: [ '-c', 'tsc' ]
11 silly lifecycle [email protected]~build: Returned: code: 2  signal: null
12 info lifecycle [email protected]~build: Failed to exec build script
13 verbose stack Error: [email protected] build: `tsc`
13 verbose stack Exit status 2
13 verbose stack     at EventEmitter.<anonymous> (/Users/x/.nvm/versions/node/v10.16.0/lib/node_modules/npm/node_modules/npm-lifecycle/index.js:332:16)
13 verbose stack     at EventEmitter.emit (events.js:198:13)
13 verbose stack     at ChildProcess.<anonymous> (/Users/x/.nvm/versions/node/v10.16.0/lib/node_modules/npm/node_modules/npm-lifecycle/lib/spawn.js:55:14)
13 verbose stack     at ChildProcess.emit (events.js:198:13)
13 verbose stack     at maybeClose (internal/child_process.js:982:16)
13 verbose stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:259:5)
14 verbose pkgid [email protected]
15 verbose cwd /Users/x/cdk-sample
16 verbose Darwin 19.0.0
17 verbose argv "/Users/x/.nvm/versions/node/v10.16.0/bin/node" "/Users/x/.nvm/versions/node/v10.16.0/bin/npm" "run" "build" "--verbose"
18 verbose node v10.16.0
19 verbose npm  v6.14.5
20 error code ELIFECYCLE
21 error errno 2
22 error [email protected] build: `tsc`
22 error Exit status 2
23 error Failed at the [email protected] build script.
23 error This is probably not a problem with npm. There is likely additional logging output above.
24 verbose exit [ 2, true ]

lib/web-fargate-stack.ts:54:17 - error TS2322: Type '{ retentionDays: number; preferred_window: string; }' is not assignable to type 'BackupProps'.
  Object literal may only specify known properties, and 'retentionDays' does not exist in type 'BackupProps'.

54                 retentionDays: 7,
                   ~~~~~~~~~~~~~~~~

  node_modules/@aws-cdk/aws-rds/lib/cluster.d.ts:49:14
    49     readonly backup?: BackupProps;
                    ~~~~~~
    The expected type comes from property 'backup' which is declared here on type 'DatabaseClusterProps'


Found 1 error.

node_modules/@aws-cdk/aws-rds/lib/cluster.d.ts

export interface BackupProps {
    /**
     * How many days to retain the backup
     */
    readonly retention: Duration;
    /**
     * A daily time range in 24-hours UTC format in which backups preferably execute.
     *
     * Must be at least 30 minutes long.
     *
     * Example: '01:00-02:00'
     *
     * @default - a 30-minute window selected at random from an 8-hour block of
     * time for each AWS Region. To see the time blocks available, see
     * https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_WorkingWithAutomatedBackups.html#USER_WorkingWithAutomatedBackups.BackupWindow
     */
    readonly preferredWindow?: string;
}