# Kitty-items marketplace is not starting on testnet **URL:** \ **Category:** Uncategorized\ **Created:** [June 1, 2022, 7:19am UTC](https://forum.flow.com/t/kitty-items-marketplace-is-not-starting-on-testnet/3182 "2022-06-01T07:19:37Z")\ **Posts on this page:** 13\ **Page:** 1
**Author:** ![e11](https://avatars.discourse-cdn.com/v4/letter/e/dfb087/32.png) [@e11](https://forum.flow.com/u/e11)\ **Post date:** [June 1, 2022, 7:19am UTC](https://forum.flow.com/t/kitty-items-marketplace-is-not-starting-on-testnet/3182/1 "2022-06-01T07:19:37Z")
Hi. We want to review kitty-items marketplace. We installed env. tools and then we want to start on dev testnet. We took an error like this: ``` ⠖ Deploying contracts to: 0xf8d6e0586b0a20c7 (emulator)node:internal/errors:841 const err = new Error(message); ^ Error: Command failed: flow project deploy -o json --network=emulator -f flow.json --update Command Error: failed to deploy all contracts at ChildProcess.exithandler (node:child_process:398:12) at ChildProcess.emit (node:events:527:28) at maybeClose (node:internal/child_process:1092:16) at Process.ChildProcess._handle.onexit (node:internal/child_process:302:5) { code: 1, killed: false, signal: null, cmd: 'flow project deploy -o json --network=emulator -f flow.json --update', stdout: '\n', stderr: ' Command Error: failed to deploy all contracts' } ``` Is there any one for help us. But I asked this question approximately 10 days ago. ---
**Author:** ![bluesign](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.flow.com/bluesign/32/1359_2.png) [@bluesign](https://forum.flow.com/u/bluesign)\ **Post date:** [June 2, 2022, 5:48am UTC](https://forum.flow.com/t/kitty-items-marketplace-is-not-starting-on-testnet/3182/2 "2022-06-02T05:48:28Z")
after cloning with git: `git clone https://github.com/onflow/kitty-items.git` `cd kitty-items` then `git checkout 7bfa03639d1ed3e77e1e3dd18be45576ab43577d` then it should work. ---
**Author:** ![e11](https://avatars.discourse-cdn.com/v4/letter/e/dfb087/32.png) [@e11](https://forum.flow.com/u/e11)\ **Post date:** [June 2, 2022, 6:09am UTC](https://forum.flow.com/t/kitty-items-marketplace-is-not-starting-on-testnet/3182/3 "2022-06-02T06:09:14Z")
Firtsty thanks for your support @bluesign. Contracts deployed. But did not work yet. Our next problem is continuing. It is not fixed on github [issues](https://github.com/onflow/kitty-items/issues/241). Do you know any information for this error? We took this error: ``` TypeError [ERR_UNKNOWN_FILE_EXTENSION]: Unknown file extension ".CMD" for D:\SOURCES\FLOW\KITTY-ITEMS\KITTY-ITEMS\NODE_MODULES\.BIN\NPM.CMD 0|api | at new NodeError (node:internal/errors:372:5) 0|api | at Object.getFileProtocolModuleFormat [as file:] (node:internal/modules/esm/get_format:76:11) 0|api | at defaultGetFormat (node:internal/modules/esm/get_format:118:38) 0|api | at defaultLoad (node:internal/modules/esm/load:21:20) 0|api | at ESMLoader.load (node:internal/modules/esm/loader:407:26) 0|api | at ESMLoader.moduleProvider (node:internal/modules/esm/loader:326:22) 0|api | at new ModuleJob (node:internal/modules/esm/module_job:66:26) 0|api | at ESMLoader.#createModuleJob (node:internal/modules/esm/loader:345:17) 0|api | at ESMLoader.getModuleJob (node:internal/modules/esm/loader:304:34) 0|api | at processTicksAndRejections (node:internal/process/task_queues:96:5) { 0|api | code: 'ERR_UNKNOWN_FILE_EXTENSION' 0|api | } PM2 | App [api:0] online PM2 | App [api:0] exited with code [0] via signal [SIGINT] PM2 | App [api:0] starting in -fork mode- 0|api | TypeError [ERR_UNKNOWN_FILE_EXTENSION]: Unknown file extension ".CMD" for D:\SOURCES\FLOW\KITTY-ITEMS\KITTY-ITEMS\NODE_MODULES\.BIN\NPM.CMD 0|api | at new NodeError (node:internal/errors:372:5) 0|api | at Object.getFileProtocolModuleFormat [as file:] (node:internal/modules/esm/get_format:76:11) 0|api | at defaultGetFormat (node:internal/modules/esm/get_format:118:38) 0|api | at defaultLoad (node:internal/modules/esm/load:21:20) 0|api | at ESMLoader.load (node:internal/modules/esm/loader:407:26) 0|api | at ESMLoader.moduleProvider (node:internal/modules/esm/loader:326:22) 0|api | at new ModuleJob (node:internal/modules/esm/module_job:66:26) 0|api | at ESMLoader.#createModuleJob (node:internal/modules/esm/loader:345:17) 0|api | at ESMLoader.getModuleJob (node:internal/modules/esm/loader:304:34) 0|api | at processTicksAndRejections (node:internal/process/task_queues:96:5) { 0|api | code: 'ERR_UNKNOWN_FILE_EXTENSION' 0|api | } ``` ---
**Author:** ![bluesign](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.flow.com/bluesign/32/1359_2.png) [@bluesign](https://forum.flow.com/u/bluesign)\ **Post date:** [June 2, 2022, 10:53am UTC](https://forum.flow.com/t/kitty-items-marketplace-is-not-starting-on-testnet/3182/4 "2022-06-02T10:53:43Z")
After contracts deployed, just start 2 powershelgl windows. And start api and web manually. - npx dotenv-cli -e .env.testnet – npm run dev --prefix api - npx dotenv-cli -e .env.testnet – npm run dev --prefix web This workaround should help for now. ---
**Author:** ![e11](https://avatars.discourse-cdn.com/v4/letter/e/dfb087/32.png) [@e11](https://forum.flow.com/u/e11)\ **Post date:** [June 2, 2022, 11:36am UTC](https://forum.flow.com/t/kitty-items-marketplace-is-not-starting-on-testnet/3182/5 "2022-06-02T11:36:13Z")
I am so newbie. I apologise for my questions. I entered that shell command to terminal and then occured that error: ``` npm ERR! Missing script: "dev" npm ERR! npm ERR! To see a list of scripts, run: npm ERR! npm run npm ERR! A complete log of this run can be found in: ``` How can I solve this? ---
**Author:** ![bluesign](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.flow.com/bluesign/32/1359_2.png) [@bluesign](https://forum.flow.com/u/bluesign)\ **Post date:** [June 2, 2022, 11:50am UTC](https://forum.flow.com/t/kitty-items-marketplace-is-not-starting-on-testnet/3182/6 "2022-06-02T11:50:46Z")
Are you using powershell? I tried on powershell the command. Also no worries, we all have started as newbies ---
**Author:** ![e11](https://avatars.discourse-cdn.com/v4/letter/e/dfb087/32.png) [@e11](https://forum.flow.com/u/e11)\ **Post date:** [June 2, 2022, 11:57am UTC](https://forum.flow.com/t/kitty-items-marketplace-is-not-starting-on-testnet/3182/7 "2022-06-02T11:57:32Z")
![image_2022-06-02_145722595](https://us1.discourse-cdn.com/flex022/uploads/flow/original/1X/c1972937a5020d6a14a39f1823dce2d645ee6b32.png) ---
**Author:** ![bluesign](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.flow.com/bluesign/32/1359_2.png) [@bluesign](https://forum.flow.com/u/bluesign)\ **Post date:** [June 2, 2022, 12:03pm UTC](https://forum.flow.com/t/kitty-items-marketplace-is-not-starting-on-testnet/3182/8 "2022-06-02T12:03:54Z")
Before npm double dash ``` — ``` Forum is mixing it to Unicode single long dash. ---
**Author:** ![e11](https://avatars.discourse-cdn.com/v4/letter/e/dfb087/32.png) [@e11](https://forum.flow.com/u/e11)\ **Post date:** [June 2, 2022, 12:22pm UTC](https://forum.flow.com/t/kitty-items-marketplace-is-not-starting-on-testnet/3182/9 "2022-06-02T12:22:14Z")
![image_2022-06-02_152205227](https://us1.discourse-cdn.com/flex022/uploads/flow/original/1X/3fb07f101aebb13de2c8799c5b26082b04b18777.png) ---
**Author:** ![bluesign](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.flow.com/bluesign/32/1359_2.png) [@bluesign](https://forum.flow.com/u/bluesign)\ **Post date:** [June 2, 2022, 3:26pm UTC](https://forum.flow.com/t/kitty-items-marketplace-is-not-starting-on-testnet/3182/10 "2022-06-02T15:26:46Z")
inside web directory: ``` npm i @next/swc-win32-x64-msvc ``` ---
**Author:** ![e11](https://avatars.discourse-cdn.com/v4/letter/e/dfb087/32.png) [@e11](https://forum.flow.com/u/e11)\ **Post date:** [June 3, 2022, 7:39am UTC](https://forum.flow.com/t/kitty-items-marketplace-is-not-starting-on-testnet/3182/11 "2022-06-03T07:39:52Z")
> [@bluesign](#): > > ```auto > npm i @next/swc-win32-x64-msvc > > ``` I am so sorry. I so tired you. But I could not run. ![image](https://us1.discourse-cdn.com/flex022/uploads/flow/original/1X/d92fe857d8fbc43355fcf5b3f33a49a669fb644b.png) ---
**Author:** ![e11](https://avatars.discourse-cdn.com/v4/letter/e/dfb087/32.png) [@e11](https://forum.flow.com/u/e11)\ **Post date:** [June 3, 2022, 7:56am UTC](https://forum.flow.com/t/kitty-items-marketplace-is-not-starting-on-testnet/3182/12 "2022-06-03T07:56:19Z")
``` { "name": "kitty-items", "version": "1.0.0", "description": "

", "type": "module", "dependencies": { "@next/swc-win32-x64-msvc": "^11.1.2", "chalk": "^5.0.0", "chalk-animation": "^2.0.2", "cross-env": "^7.0.3", "dotenv": "^16.0.0", "fs-jetpack": "^4.3.1", "gradient-string": "^2.0.0", "inquirer": "^8.2.0", "ora": "^6.1.0", "pm2": "^5.1.2", "yargs": "^16.2.0" }, "devDependencies": { "@types/node": "^14.14.37", "@types/yargs": "^16.0.1", "dotenv-cli": "^5.1.0", "kill-port-process": "^3.0.1", "lerna": "^4.0.0", "npm": "^8.5.5" }, "scripts": { "preinstall": "node .ki-scripts/version-check.js", "dev:emulator": "npx cross-env CHAIN_ENV=emulator node .ki-scripts/startup.js", "dev:testnet": "npx cross-env CHAIN_ENV=testnet node .ki-scripts/startup.js", "update:emulator": "flow project deploy --update", "update:testnet": "npx dotenv-cli -e .env.testnet -- flow project deploy --network=testnet -f flow.json -f flow.testnet.json --update", "dev:reset": "cross-env node .ki-scripts/reset.js", "postinstall": "npx lerna exec npm install" }, "repository": { "type": "git", "url": "git+https://github.com/onflow/kitty-items.git" }, "author": "", "license": "Apache 2", "bugs": { "url": "https://github.com/onflow/kitty-items/issues" }, "homepage": "https://github.com/onflow/kitty-items#readme", "engines": { "node": "16.x" } } ``` ---
**Author:** ![e11](https://avatars.discourse-cdn.com/v4/letter/e/dfb087/32.png) [@e11](https://forum.flow.com/u/e11)\ **Post date:** [June 3, 2022, 1:28pm UTC](https://forum.flow.com/t/kitty-items-marketplace-is-not-starting-on-testnet/3182/13 "2022-06-03T13:28:06Z")
@bluesign Thanks for everything. I solved my all problems for your helps. I deleted nodemodules in web folder. All errors gone. 🙂