"Failed to compile" error while using DAML Hub

[mvresh]

``I'm trying to build the application using DAML Hub instructions, after installing the requisites on Ubuntu Linux.

I copied both the participants and parties JSON files into the ui folder and ran the following command:

make daml-hub-package LEDGER_ID=[Ledger ID]

while building ui, its giving the following error:

./daml.js/reset-1.0.0/lib/DA/Reset/ResetImplementation/module.js
Cannot find module: '@daml.js/d14e08374fc7197d6a0de468c968ae8ba3aadbf9315476fd39071831f5923662'. Make sure this package is installed.
You can install this package by running: npm install @daml.js/d14e08374fc7197d6a0de468c968ae8ba3aadbf9315476fd39071831f5923662.

npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! cbdc@1.0.0 build: `react-scripts build`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the cbdc@1.0.0 build script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

[mvresh]

@richardkapolnai-da any help is greatly appreciated. Thanks.

[mvresh]

Update:

I deleted package-lock.json from .ui/ and ran make daml-hub-package LEDGER_ID=[Ledger ID]. There were no errors and I was able to deploy to DAML Hub.

Still I unable to test the functionalities of CBDC.

In the console, I could find these error logs:

index.ts:494 WebSocket connection to 'wss://api.projectdabl.com/data/[y4ir1y9bd2z3i3ta]/v1/stream/query' failed: 
t.handleQueriesChange @ index.ts:494
createLedgerContext.ts:200 useStreamQueries: WebSocket connection failed.
(anonymous) @ createLedgerContext.ts:200
sample-slack.png:1          Failed to load resource: net::ERR_NAME_NOT_RESOLVED
index.ts:494 WebSocket connection to 'wss://api.projectdabl.com/data/[y4ir1y9bd2z3i3ta]/v1/stream/query' failed: 
t.handleQueriesChange @ index.ts:494
3createLedgerContext.ts:200 useStreamQueries: WebSocket connection failed.
(anonymous) @ createLedgerContext.ts:200
index.ts:494 WebSocket connection to 'wss://api.projectdabl.com/data/[y4ir1y9bd2z3i3ta]/v1/stream/query' failed: 
t.handleQueriesChange @ index.ts:494
4createLedgerContext.ts:200 useStreamQueries: WebSocket connection failed.
(anonymous) @ createLedgerContext.ts:200
index.ts:494 WebSocket connection to 'wss://api.projectdabl.com/data/[y4ir1y9bd2z3i3ta]/v1/stream/query' failed: 
t.handleQueriesChange @ index.ts:494
4createLedgerContext.ts:200 useStreamQueries: WebSocket connection failed.
(anonymous) @ createLedgerContext.ts:200
index.ts:494 WebSocket connection to 'wss://api.projectdabl.com/data/[y4ir1y9bd2z3i3ta]/v1/stream/query' failed: 
t.handleQueriesChange @ index.ts:494
6createLedgerContext.ts:200 useStreamQueries: WebSocket connection failed.
(anonymous) @ createLedgerContext.ts:200
index.ts:494 WebSocket connection to 'wss://api.projectdabl.com/data/[y4ir1y9bd2z3i3ta]/v1/stream/query' failed: 
t.handleQueriesChange @ index.ts:494
6createLedgerContext.ts:200 useStreamQueries: WebSocket connection failed.
(anonymous) @ createLedgerContext.ts:200
y4ir1y9bd2z3i3ta.daml.app/:1 Access to XMLHttpRequest at 'https://api.projectdabl.com/data/[y4ir1y9bd2z3i3ta]/v1/exercise' from origin 'https://y4ir1y9bd2z3i3ta.daml.app' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource.
CentralBankFirstFlow.tsx:94 TypeError: Network request failed
    at XMLHttpRequest.u.onerror (browser-ponyfill.js:480:16)
(anonymous) @ CentralBankFirstFlow.tsx:94
l @ runtime.js:63
(anonymous) @ runtime.js:294
(anonymous) @ runtime.js:119
n @ asyncToGenerator.js:3
s @ asyncToGenerator.js:29
Promise.then (async)
n @ asyncToGenerator.js:13
u @ asyncToGenerator.js:25
(anonymous) @ asyncToGenerator.js:32
(anonymous) @ asyncToGenerator.js:21
(anonymous) @ CentralBankFirstFlow.tsx:81
u @ react-dom.production.min.js:14
d @ react-dom.production.min.js:14
(anonymous) @ react-dom.production.min.js:14
g @ react-dom.production.min.js:15
ue @ react-dom.production.min.js:52
oe @ react-dom.production.min.js:51
se @ react-dom.production.min.js:52
pe @ react-dom.production.min.js:56
N @ react-dom.production.min.js:287
q @ react-dom.production.min.js:19
Je @ react-dom.production.min.js:70
Xe @ react-dom.production.min.js:69
e.unstable_runWithPriority @ scheduler.production.min.js:19
Vi @ react-dom.production.min.js:122
B @ react-dom.production.min.js:287
Ge @ react-dom.production.min.js:68
VM6:1          POST https://api.projectdabl.com/data/[y4ir1y9bd2z3i3ta]/v1/exercise net::ERR_FAILED