[Bug]: ERROR STATUS 502

[Dacooa]

Version

• [X] Yes

General Question

• [X] No

What happened?

A bug happened! It won't let me upload metadat a

What have you tried?

I Googled and asked the community in the discord server but could not find a solution.

Relevant log output

No response

Protect your information

• [X] I Agree

[Dacooa]

I can upload the files just fine but it is the metadata will not upload for me no matter what I do. I even when back and through old threads and attempt to fix the problem that way.

[ghost]

Did you figure this out? I am having the same error on uploading the metadata. I figured out the 502 issue for uploading files, but the same fix doesn't work for metadata.

[ghost]

Hey Dacooa, I figured it out. Completely close the open terminal, Minter Dapp and Visual Code. Re-open both. Open new terminal. Run the commands over for cd backend, npm i, and npm run upload_metadata. This just worked for me. I hope it works for you!

[Dacooa]

I tried that a few times. I will try restarting computer and reopening the programs once again when I get home but I feel like I exhausted all my resources.

[ghost]

The only other advise I can offer (because I am new to coding) is to double check you are using the v0.0.2 release. This is the new release that says the 502 issue with metadata is fixed. However, I still had issues and had to try three times to get it to work and finally restarted everything to get it to work. Plus, I tried doing this with downloading the Minter Dapp zip file and was not able to move forward until I forked the code and started all over again. I know it's frustrating. Hope you can get the help you need to move forward with your project.

[Dacooa]

I am using the correct version. it's still not working and I really don't wanna re-upload my nfts to ifps. I have a collection of 24k and it took three days of re running the uploading the files over and over again. I will keep trying different things I guess

[Dacooa]

Created a new fork, transfered the files over and I am still getting the same problem. This is getting tiresome.

[HV786]

I had the same error. I was not going for the option of revealing the NFTs so I put 'false' in the Generic metadata field & "Unknown" for the following options as instructed. I run the same command I got hit by error 502, I was not sure why I was getting this error as I did everything as instructed. Then I changed the "Unknown" to null and again hit the command and it got through.

---

Final variation

const GENERIC = false; // Set to true if you want to upload generic metas and reveal the real NFTs in the future const GENERIC_TITLE = CONTRACT_NAME; // Replace with what you want the generic titles to say if you want it to be different from the contract name. const GENERIC_DESCRIPTION = null; // Replace with what you want the generic descriptions to say. const GENERIC_IMAGE = null; // Replace with your generic image that will display for all NFTs pre-reveal.

If you similar condition then please try this and see if it works for you too.

[Dacooa]

I was planning on doing a reveal.

[Dacooa]

is it possible to move forward without uploading the metadata. what happens if I don't upload the metadata

[Dacooa]

I don't understand how I am suppose to get help on the discord community if I can't communicate with the server or anyone on it.

[Dacooa]

I can get everything to work but the Meta data to upload. I tried manually uploading it to IPFS but must be doing something wrong because it's not registering with openseas test network. What is wrong with this program.

[Kaiyun6592]

I solved the problem same as you! just copy package.json into your minter-dapp folder , re-open terminal then cd backend, npm i, and npm run upload_metadata

[Kaiyun6592]

{ "name": "minter-dapp-backend", "version": "0.0.2", "description": "Generate an NFT collection and deploy a minting dapp easy!!", "main": "index.js", "bin": "index.js", "pkg": { "assets": [ "layers//*", "node_modules//", "src/**/" ] }, "scripts": { "build": "node index.js", "generate": "node index.js", "rarity": "node utils/rarity", "rarity_md": "node utils/functions/getRarity_fromMetadata", "rarity_rank": "node utils/functions/rarity_rank.js", "preview": "node utils/preview.js", "pixelate": "node utils/pixelate.js", "update_info": "node utils/update_info.js", "preview_gif": "node utils/preview_gif.js", "create_generic": "node utils/nftport/genericMetas", "upload_files": "node utils/nftport/uploadFiles", "upload_metadata": "node utils/nftport/uploadMetas", "deploy_contract": "node utils/nftport/deployContract", "get_contract": "node utils/nftport/retrieveContract", "update_public_mint_start_date": "node utils/nftport/updateContract.js -u public_mint_start_date", "update_presale_mint_start_date": "node utils/nftport/updateContract.js -u presale_mint_start_date", "update_presale_whitelisted_addresses": "node utils/nftport/updateContract.js -u presale_whitelisted_addresses", "update_presale_whitelisted_addresses_remove": "node utils/nftport/updateContract.js -u presale_whitelisted_addresses_remove", "update_royalty_share": "node utils/nftport/updateContract.js -u royalty_share", "update_royalty_address": "node utils/nftport/updateContract.js -u royalty_address", "update_base_uri": "node utils/nftport/updateContract.js -u base_uri", "update_prereveal_token_uri": "node utils/nftport/updateContract.js -u prereveal_token_uri", "⏬⏬⏬": "FOR MAC USERS: Replace %npm_config_xyz% with $npm_config_start ⏬⏬⏬", "refresh_os": "node utils/functions/refreshOpensea %npm_config_start% %npm_config_end%" }, "author": "Jesse Hall (codeSTACKr)", "license": "MIT", "dependencies": { "async-sema": "^3.1.1", "canvas": "^2.8.0", "commander": "^9.0.0", "dotenv": "^16.0.0", "form-data": "^4.0.0", "gif-encoder-2": "^1.0.5", "graceful-fs": "^4.2.9", "node-fetch": "^2.6.6", "puppeteer": "^13.4.1", "puppeteer-extra": "^3.2.3", "puppeteer-extra-plugin-adblocker": "^2.12.0", "puppeteer-extra-plugin-stealth": "^2.9.0", "sha1": "^1.1.1", "upload-file": "^1.2.0", "yesno": "^0.3.1" } }

[Kaiyun6592]

copy this

[Dacooa]

it didn't work for me... I even went as far as to reformat my computer. I literally tried everything. this is the only thing that doesn't work for me.

[Dacooa]

I guess i will try to continue to spam it until something actually happens. Nothing works and I been stuck on this for two weeks and my collection is a month late.

[Cisxy]

had same problem i ran this: npm audit fix and then tried it again then it worked.

[Dacooa]

Sadly this didn't work either, I so lost on what kind but stopping me from finishing my collection.

[Unprecedentedclub]

I am facing the same issue any help so far.