Failed to fetch market cap history

[zjb0807]

Failed to fetch market cap history

[GimluCom]

It does not look like the API changed

blockscout/apps/explorer/lib/explorer/market/history/source/market_cap/coin_gecko.ex

Lines 41 to 50 in ee82687

	market_caps = data["market_caps"]
	for [date, market_cap] <- market_caps do
	date = Decimal.to_integer(Decimal.round(Decimal.from_float(date / 1000)))
	%{
	market_cap: Decimal.new(to_string(market_cap)),
	date: CryptoCompare.date(date)
	}
	end

[zjb0807]

@GimluCom You are right, I saw it wrong. Is there any way to log http error messages?

[GimluCom]

Would you mind sharing your "exchange rates" ENVs?

[zjb0807]

The complete configuration is here, you need to start postgre and rpc node separately.
The free API of COINGECKO is used, which may have limitations, but because there is no error message, it is difficult to debug. I hope the error message can be added. like this:

[zjb0807]

docker run -it -d \
  --env POSTGRES_DB=blockscout \
  --env POSTGRES_USER=blockscout \
  --env POSTGRES_PASSWORD=blockscout \
  -p 5432:5432 \
  postgres:15 \
  postgres -c 'max_connections=200' -c 'client_connection_check_interval=60000'


docker run --env-file=./envs/common-blockscout.env \
  --env FIRST_BLOCK=30000000 \
  --env ETHEREUM_JSONRPC_HTTP_URL=https://rpc.ankr.com/eth \
  --env DATABASE_URL=postgresql://blockscout:[email protected]:5432/blockscout \
  --env DISABLE_EXCHANGE_RATES=false \
  --env EXCHANGE_RATES_COINGECKO_PLATFORM_ID=ethereum \
  --env EXCHANGE_RATES_COINGECKO_COIN_ID=ethereum \
  --env TOKEN_EXCHANGE_RATE_INTERVAL=2m \
  --env EXCHANGE_RATES_MARKET_CAP_SOURCE=coin_gecko \
  --env INDEXER_EMPTY_BLOCKS_SANITIZER_BATCH_SIZE=1 \
  --env INDEXER_CATCHUP_BLOCKS_BATCH_SIZE=1 \
  --env INDEXER_CATCHUP_BLOCKS_CONCURRENCY=1 \
  --env INDEXER_CATCHUP_BLOCK_INTERVAL=30s \
  --env INDEXER_BLOCK_REWARD_BATCH_SIZE=1 \
  --env INDEXER_BLOCK_REWARD_CONCURRENCY=1 \
  --env INDEXER_RECEIPTS_BATCH_SIZE=1 \
  --env INDEXER_RECEIPTS_CONCURRENCY=1 \
  --env INDEXER_COIN_BALANCES_BATCH_SIZE=1 \
  --env INDEXER_COIN_BALANCES_CONCURRENCY=1 \
  --env INDEXER_TOKEN_CONCURRENCY=1 \
  --env INDEXER_TOKEN_BALANCES_BATCH_SIZE=1 \
  --env INDEXER_TOKEN_BALANCES_CONCURRENCY=1 \
  --env INDEXER_CATCHUP_MISSING_RANGES_BATCH_SIZE=1 \
  --env MIN_MISSING_BLOCK_NUMBER_BATCH_SIZE=1 \
  --env INDEXER_DISABLE_PENDING_TRANSACTIONS_FETCHER=true \
  --env INDEXER_DISABLE_INTERNAL_TRANSACTIONS_FETCHER=true \
  blockscout/blockscout:6.2.2.commit.f8092ac3 \
  sh -c "bin/blockscout eval \"Elixir.Explorer.ReleaseTasks.create_and_migrate()\" && bin/blockscout start"

this can reproduce the error:

[GimluCom]

this can reproduce the error

The Coingecko API is rate limiting your IP address because you have not provided an API key. The Coingecko API has a monthly limit, meaning you will be rate limited until the next month.

Please clarify if this solves your issue or if your issue is about including the error_code/error_message in the warning from Blockscout.

[zjb0807]

I hope to print the error code and error message returned by the API in the log, like this #9586 (comment)
so the developers can resolve it easily.