TS error: Cannot find namespace 'Truffle'

[Deleted user]

I'm getting the following error when deploying the contracts with yarn migrate to a local network with ganache:

yarn run v1.22.4
$ truffle migrate --network development --reset

Compiling your contracts...
===========================
> Everything is up to date, there is nothing to compile.



Starting migrations...
======================
> Network name:    'development'
> Network id:      5777
> Block gas limit: 6721975 (0x6691b7)


1_main.js
=========

/home/gus/Projects/mstable/mStable-contracts/node_modules/ts-node/dist/index.js:175
            throw error;
            ^

TSError: ⨯ Unable to compile TypeScript:
migrations/src/1_initial_migration.ts:9:20 - error TS2503: Cannot find namespace 'Truffle'.

9         artifacts: Truffle.Artifacts;
                     ~~~~~~~
migrations/src/1_initial_migration.ts:2:22 - error TS6053: File '/home/gus/Projects/mstable/mStable-contracts/types/generated/index.d.ts' not found.

2 /// <reference path="../../types/generated/index.d.ts" />
                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
migrations/src/1_initial_migration.ts:3:22 - error TS6053: File '/home/gus/Projects/mstable/mStable-contracts/types/generated/types.d.ts' not found.

3 /// <reference path="../../types/generated/types.d.ts" />
                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    at createTSError (/home/gus/Projects/mstable/mStable-contracts/node_modules/ts-node/src/index.ts:245:12)
    at reportTSError (/home/gus/Projects/mstable/mStable-contracts/node_modules/ts-node/src/index.ts:249:19)
    at getOutput (/home/gus/Projects/mstable/mStable-contracts/node_modules/ts-node/src/index.ts:357:34)
    at Object.compile (/home/gus/Projects/mstable/mStable-contracts/node_modules/ts-node/src/index.ts:415:32)
    at Module.m._compile (/home/gus/Projects/mstable/mStable-contracts/node_modules/ts-node/src/index.ts:493:43)
    at Module._extensions..js (internal/modules/cjs/loader.js:1158:10)
    at Object.require.extensions.<computed> [as .ts] (/home/gus/Projects/mstable/mStable-contracts/node_modules/ts-node/src/index.ts:496:12)
    at Module.load (internal/modules/cjs/loader.js:986:32)
    at Function.Module._load (internal/modules/cjs/loader.js:879:14)
    at Module.require (internal/modules/cjs/loader.js:1026:19)
    at require (internal/modules/cjs/helpers.js:72:18)
    at require (/home/gus/Projects/mstable/mStable-contracts/node_modules/truffle/build/webpack:/packages/require/require.js:54:1)
    at /home/gus/Projects/mstable/mStable-contracts/migrations/1_main.js:4:26
    at Script.runInContext (vm.js:131:20)
    at Script.runInNewContext (vm.js:137:17)
    at Object.file (/home/gus/Projects/mstable/mStable-contracts/node_modules/truffle/build/webpack:/packages/require/require.js:92:1)
    at Migration._load (/home/gus/Projects/mstable/mStable-contracts/node_modules/truffle/build/webpack:/packages/migrate/migration.js:43:1)
    at processTicksAndRejections (internal/process/task_queues.js:97:5)
    at Migration.run (/home/gus/Projects/mstable/mStable-contracts/node_modules/truffle/build/webpack:/packages/migrate/migration.js:167:1)
    at Object.runMigrations (/home/gus/Projects/mstable/mStable-contracts/node_modules/truffle/build/webpack:/packages/migrate/index.js:148:1)
    at Object.runFrom (/home/gus/Projects/mstable/mStable-contracts/node_modules/truffle/build/webpack:/packages/migrate/index.js:110:1)
    at Object.runAll (/home/gus/Projects/mstable/mStable-contracts/node_modules/truffle/build/webpack:/packages/migrate/index.js:114:1)
    at Object.run (/home/gus/Projects/mstable/mStable-contracts/node_modules/truffle/build/webpack:/packages/migrate/index.js:79:1)
    at runMigrations (/home/gus/Projects/mstable/mStable-contracts/node_modules/truffle/build/webpack:/packages/core/lib/commands/migrate.js:253:1)
    at /home/gus/Projects/mstable/mStable-contracts/node_modules/truffle/build/webpack:/packages/core/lib/commands/migrate.js:218:1
Truffle v5.1.22 (core: 5.1.22)
Node v12.18.1
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

I'm executing the instructions presented on Readme, and wasn't able to find any truffle or typescript issues regarding it not finding the namespace. Also, the types generated in the initial migration are not found, am I missing something?

Thanks in advance

[superduck35]

Hi @gusjasponde - I just updated the README to solve your issue.

You should run yarn test-prep to generate the contract typings first.

I noticed you are working on the gitcoin bounty. You should probably just use the .env.mainnet file present in the app, instead of getting everything set up locally (see https://github.com/mstable/mStable-app/blob/master/.env.example.mainnet)

Let me know if this causes any more trouble.