chain api not working - Githubissues

I try to get the node height and it returns a response like this:

curl -s -X POST http://127.0.0.1:8888/v1/chain/get_info

{
  "code": 429,
  "message": "Busy",
  "error": {
    "code": 429,
    "name": "Busy",
    "what": "Too many bytes in flight: 897",
    "details": []
  }
}

log output：

info  2022-08-25T00:59:03.818 nodeos    producer_plugin.cpp:504       on_incoming_block    ] Received block a715bdc2807485f5... #264435005 @ 2022-08-25T00:59:04.000 signed by eosrapidprod [trxs: 5, lib: 264434672, conf: 0, latency: -181 ms]
info  2022-08-25T00:59:04.316 nodeos    producer_plugin.cpp:504       on_incoming_block    ] Received block 67fdc4682faad5f6... #264435006 @ 2022-08-25T00:59:04.500 signed by eosrapidprod [trxs: 5, lib: 264434672, conf: 0, latency: -183 ms]
info  2022-08-25T00:59:04.819 nodeos    producer_plugin.cpp:504       on_incoming_block    ] Received block d562a7213f699348... #264435007 @ 2022-08-25T00:59:05.000 signed by eosrapidprod [trxs: 5, lib: 264434672, conf: 0, latency: -180 ms]
info  2022-08-25T00:59:05.216 nodeos    producer_plugin.cpp:504       on_incoming_block    ] Received block 56313fe9ce7a0868... #264435008 @ 2022-08-25T00:59:05.500 signed by eosrapidprod [trxs: 3, lib: 264434672, conf: 0, latency: -283 ms]
info  2022-08-25T00:59:05.852 nodeos    producer_plugin.cpp:504       on_incoming_block    ] Received block 8b219bf51b26089c... #264435009 @ 2022-08-25T00:59:06.000 signed by hashfineosio [trxs: 4, lib: 264434684, conf: 240, latency: -147 ms]
info  2022-08-25T00:59:05.937 net-1     net_plugin.cpp:2943           handle_message       ] ["eosn-eos-seed22a:9876 - 402b976" - 2 216.66.68.24:9876] received time_message
info  2022-08-25T00:59:06.634 net-1     net_plugin.cpp:2943           handle_message       ] ["p2p.eosflare.io:9876 - b158156" - 5 108.171.210.180:9876] received time_message
info  2022-08-25T00:59:06.778 nodeos    producer_plugin.cpp:504       on_incoming_block    ] Received block e4c5e56354d3eead... #264435010 @ 2022-08-25T00:59:06.500 signed by hashfineosio [trxs: 2, lib: 264434684, conf: 0, latency: 278 ms]
info  2022-08-25T00:59:06.973 nodeos    producer_plugin.cpp:504       on_incoming_block    ] Received block ac31b20e4b81560a... #264435011 @ 2022-08-25T00:59:07.000 signed by hashfineosio [trxs: 5, lib: 264434684, conf: 0, latency: -26 ms]
info  2022-08-25T00:59:07.357 nodeos    producer_plugin.cpp:504       on_incoming_block    ] Received block 64f1bb87009fffee... #264435012 @ 2022-08-25T00:59:07.500 signed by hashfineosio [trxs: 3, lib: 264434684, conf: 0, latency: -142 ms]
info  2022-08-25T00:59:07.843 nodeos    producer_plugin.cpp:504       on_incoming_block    ] Received block e1f1cbaecb938fbc... #264435013 @ 2022-08-25T00:59:08.000 signed by hashfineosio [trxs: 3, lib: 264434684, conf: 0, latency: -156 ms]

OS Version：Docker Ubuntu 20.04 Node Version: v3.1.0

I started from a snapshot load

/opt/eosmain/core/nodeos --data-dir=/mnt/eosmain/node --config-dir=/mnt/eosmain/conf --snapshot=/mnt/eosmain/snapshot/snapshot-v6-latest.bin --disable-replay-opts

my config file

# the location of the blocks directory (absolute path or relative to application data dir) (eosio::chain_plugin)
blocks-dir = "/mnt/eosmain/node"

# the location of the protocol_features directory (absolute path or relative to application config dir) (eosio::chain_plugin)
# protocol-features-dir = "protocol_features"

# Pairs of [BLOCK_NUM,BLOCK_ID] that should be enforced as checkpoints. (eosio::chain_plugin)
# checkpoint =

# Override default WASM runtime ( "eos-vm-jit", "eos-vm")
# "eos-vm-jit" : A WebAssembly runtime that compiles WebAssembly code to native x86 code prior to execution.
# "eos-vm" : A WebAssembly interpreter.
#  (eosio::chain_plugin)
wasm-runtime = eos-vm-jit

# The name of an account whose code will be profiled (eosio::chain_plugin)
# profile-account =

# Override default maximum ABI serialization time allowed in ms (eosio::chain_plugin)
abi-serializer-max-time-ms = 60000

# Maximum size (in MiB) of the chain state database (eosio::chain_plugin)
chain-state-db-size-mb = 40960

# Safely shut down node when free space remaining in the chain state database drops below this size (in MiB). (eosio::chain_plugin)
chain-state-db-guard-size-mb = 128

# Percentage of actual signature recovery cpu to bill. Whole number percentages, e.g. 50 for 50% (eosio::chain_plugin)
# signature-cpu-billable-pct = 50

# Number of worker threads in controller thread pool (eosio::chain_plugin)
# chain-threads = 2

# print contract's output to console (eosio::chain_plugin)
contracts-console = true

# print deeper information about chain operations (eosio::chain_plugin)
# deep-mind = false

# Account added to actor whitelist (may specify multiple times) (eosio::chain_plugin)
# actor-whitelist =

# Account added to actor blacklist (may specify multiple times) (eosio::chain_plugin)
# actor-blacklist =

# Contract account added to contract whitelist (may specify multiple times) (eosio::chain_plugin)
# contract-whitelist =

# Contract account added to contract blacklist (may specify multiple times) (eosio::chain_plugin)
# contract-blacklist =

# Action (in the form code::action) added to action blacklist (may specify multiple times) (eosio::chain_plugin)
# action-blacklist =

# Public key added to blacklist of keys that should not be included in authorities (may specify multiple times) (eosio::chain_plugin)
# key-blacklist =

# Deferred transactions sent by accounts in this list do not have any of the subjective whitelist/blacklist checks applied to them (may specify multiple times) (eosio::chain_plugin)
# sender-bypass-whiteblacklist =

# Database read mode ("speculative", "head", "read-only", "irreversible").
# In "speculative" mode: database contains state changes by transactions in the blockchain up to the head block as well as some transactions not yet included in the blockchain.
# In "head" mode: database contains state changes by only transactions in the blockchain up to the head block; transactions received by the node are relayed if valid.
# In "read-only" mode: (DEPRECATED: see p2p-accept-transactions & api-accept-transactions) database contains state changes by only transactions in the blockchain up to the head block; transactions received via the P2P network are not relayed and transactions cannot be pushed via the chain API.
# In "irreversible" mode: database contains state changes by only transactions in the blockchain up to the last irreversible block; transactions received via the P2P network are not relayed and transactions cannot be pushed via the chain API.
#  (eosio::chain_plugin)
# read-mode = speculative

# Allow API transactions to be evaluated and relayed if valid. (eosio::chain_plugin)
# api-accept-transactions = true

# Chain validation mode ("full" or "light").
# In "full" mode all incoming blocks will be fully validated.
# In "light" mode all incoming blocks headers will be fully validated; transactions in those validated blocks will be trusted
#  (eosio::chain_plugin)
# validation-mode = full

# Disable the check which subjectively fails a transaction if a contract bills more RAM to another account within the context of a notification handler (i.e. when the receiver is not the code of the action). (eosio::chain_plugin)
# disable-ram-billing-notify-checks = false

# Subjectively limit the maximum length of variable components in a variable legnth signature to this size in bytes (eosio::chain_plugin)
# maximum-variable-signature-length = 16384

# Indicate a producer whose blocks headers signed by it will be fully validated, but transactions in those validated blocks will be trusted. (eosio::chain_plugin)
# trusted-producer =

# Database map mode ("mapped", "heap", or "locked").
# In "mapped" mode database is memory mapped as a file.
# In "heap" mode database is preloaded in to swappable memory and will use huge pages if available.
# In "locked" mode database is preloaded, locked in to memory, and will use huge pages if available.
#  (eosio::chain_plugin)
# database-map-mode = mapped

# Maximum size (in MiB) of the EOS VM OC code cache (eosio::chain_plugin)
# eos-vm-oc-cache-size-mb = 1024

# Number of threads to use for EOS VM OC tier-up (eosio::chain_plugin)
# eos-vm-oc-compile-threads = 1

# Enable EOS VM OC tier-up runtime (eosio::chain_plugin)
eos-vm-oc-enable = true

# enable queries to find accounts by various metadata. (eosio::chain_plugin)
# enable-account-queries = false

# maximum allowed size (in bytes) of an inline action for a nonprivileged account (eosio::chain_plugin)
# max-nonprivileged-inline-action-size = 4096

# Maximum size (in GiB) allowed to be allocated for the Transaction Retry feature. Setting above 0 enables this feature. (eosio::chain_plugin)
# transaction-retry-max-storage-size-gb =

# How often, in seconds, to resend an incoming transaction to network if not seen in a block. (eosio::chain_plugin)
# transaction-retry-interval-sec = 20

# Maximum allowed transaction expiration for retry transactions, will retry transactions up to this value. (eosio::chain_plugin)
# transaction-retry-max-expiration-sec = 120

# Maximum size (in GiB) allowed to be allocated for the Transaction Finality Status feature. Setting above 0 enables this feature. (eosio::chain_plugin)
# transaction-finality-status-max-storage-size-gb =

# Duration (in seconds) a successful transaction's Finality Status will remain available from being first identified. (eosio::chain_plugin)
# transaction-finality-status-success-duration-sec = 180

# Duration (in seconds) a failed transaction's Finality Status will remain available from being first identified. (eosio::chain_plugin)
# transaction-finality-status-failure-duration-sec = 180

# if set, periodically prune the block log to store only configured number of most recent blocks (eosio::chain_plugin)
block-log-retain-blocks = 10240

# PEM encoded trusted root certificate (or path to file containing one) used to validate any TLS connections made.  (may specify multiple times)
#  (eosio::http_client_plugin)
# https-client-root-cert =

# true: validate that the peer certificates are valid and trusted, false: ignore cert errors (eosio::http_client_plugin)
# https-client-validate-peers = true

# The filename (relative to data-dir) to create a unix socket for HTTP RPC; set blank to disable. (eosio::http_plugin)
# unix-socket-path =

# The local IP and port to listen for incoming http connections; set blank to disable. (eosio::http_plugin)
http-server-address = 0.0.0.0:8888

# The local IP and port to listen for incoming https connections; leave blank to disable. (eosio::http_plugin)
# https-server-address =

# Filename with the certificate chain to present on https connections. PEM format. Required for https. (eosio::http_plugin)
# https-certificate-chain-file =

# Filename with https private key in PEM format. Required for https (eosio::http_plugin)
# https-private-key-file =

# Configure https ECDH curve to use: secp384r1 or prime256v1 (eosio::http_plugin)
# https-ecdh-curve = secp384r1

# Specify the Access-Control-Allow-Origin to be returned on each request. (eosio::http_plugin)
access-control-allow-origin = *

# Specify the Access-Control-Allow-Headers to be returned on each request. (eosio::http_plugin)
# access-control-allow-headers =

# Specify the Access-Control-Max-Age to be returned on each request. (eosio::http_plugin)
# access-control-max-age =

# Specify if Access-Control-Allow-Credentials: true should be returned on each request. (eosio::http_plugin)
# access-control-allow-credentials = false

# The maximum body size in bytes allowed for incoming RPC requests (eosio::http_plugin)
max-body-size = 8388608

# Maximum size in megabytes http_plugin should use for processing http requests. 503 error response when exceeded. (eosio::http_plugin)
http-max-bytes-in-flight-mb = 4096

# Maximum time for processing a request. (eosio::http_plugin)
http-max-response-time-ms = 100000

# Append the error log to HTTP responses (eosio::http_plugin)
verbose-http-errors = true

# If set to false, then any incoming "Host" header is considered valid (eosio::http_plugin)
http-validate-host = false

# Additionaly acceptable values for the "Host" header of incoming HTTP requests, can be specified multiple times.  Includes http/s_server_address by default. (eosio::http_plugin)
# http-alias =

# Number of worker threads in http thread pool (eosio::http_plugin)
http-threads = 4096

# The maximum number of pending login requests (eosio::login_plugin)
# max-login-requests = 1000000

# The maximum timeout for pending login requests (in seconds) (eosio::login_plugin)
# max-login-timeout = 60

# The actual host:port used to listen for incoming p2p connections. (eosio::net_plugin)
p2p-listen-endpoint = 0.0.0.0:9876

# An externally accessible host:port for identifying this node. Defaults to p2p-listen-endpoint. (eosio::net_plugin)
# p2p-server-address =

# The public endpoint of a peer node to connect to. Use multiple p2p-peer-address options as needed to compose a network.
#   Syntax: host:port[:<trx>|<blk>]
#   The optional 'trx' and 'blk' indicates to node that only transactions 'trx' or blocks 'blk' should be sent.  Examples:
#     p2p.eos.io:9876
#     p2p.trx.eos.io:9876:trx
#     p2p.blk.eos.io:9876:blk
#  (eosio::net_plugin)
# https://mainnet.eosio.online/endpoints，Updated at: August 22, 2022
p2p-peer-address = eos.seed.eosnation.io:9876
p2p-peer-address = eos.edenia.cloud:9876
p2p-peer-address = p2p.eossweden.org:9876
p2p-peer-address = p2p.eosflare.io:9876
p2p-peer-address = peer.main.alohaeos.com:9876
p2p-peer-address = seed.greymass.com:9876
p2p-peer-address = p2p-eos.whaleex.com:9876
p2p-peer-address = peer.eosio.sg:9876
p2p-peer-address = p2p.genereos.io:9876
p2p-peer-address = p2p.eos.detroitledger.tech:1337

# Maximum number of client nodes from any single IP address (eosio::net_plugin)
# p2p-max-nodes-per-host = 1

# Allow transactions received over p2p network to be evaluated and relayed if valid. (eosio::net_plugin)
# p2p-accept-transactions = true

# The name supplied to identify this node amongst the peers. (eosio::net_plugin)
agent-name = "NodeHub-EOS"

# Can be 'any' or 'producers' or 'specified' or 'none'. If 'specified', peer-key must be specified at least once. If only 'producers', peer-key is not required. 'producers' and 'specified' may be combined. (eosio::net_plugin)
allowed-connection = any

# Optional public key of peer allowed to connect.  May be used multiple times. (eosio::net_plugin)
# peer-key =

# Tuple of [PublicKey, WIF private key] (may specify multiple times) (eosio::net_plugin)
# peer-private-key =

# Maximum number of clients from which connections are accepted, use 0 for no limit (eosio::net_plugin)
max-clients = 100

# number of seconds to wait before cleaning up dead connections (eosio::net_plugin)
connection-cleanup-period = 60

# max connection cleanup time per cleanup call in milliseconds (eosio::net_plugin)
# max-cleanup-time-msec = 10

# Maximum time to track transaction for duplicate optimization (eosio::net_plugin)
# p2p-dedup-cache-expire-time-sec = 10

# Number of worker threads in net_plugin thread pool (eosio::net_plugin)
# net-threads = 2

# number of blocks to retrieve in a chunk from any individual peer during synchronization (eosio::net_plugin)
sync-fetch-span = 500

# Enable experimental socket read watermark optimization (eosio::net_plugin)
# use-socket-read-watermark = false

# The string used to format peers when logging messages about them.  Variables are escaped with ${<variable name>}.
# Available Variables:
#    _name      self-reported name
#
#    _cid       assigned connection id
#
#    _id        self-reported ID (64 hex characters)
#
#    _sid       first 8 characters of _peer.id
#
#    _ip        remote IP address of peer
#
#    _port      remote port number of peer
#
#    _lip       local IP address connected to peer
#
#    _lport     local port number connected to peer
#
#  (eosio::net_plugin)
# peer-log-format = ["${_name}" - ${_cid} ${_ip}:${_port}]

# peer heartbeat keepalive message interval in milliseconds (eosio::net_plugin)
# p2p-keepalive-interval-ms = 10000

# Enable block production, even if the chain is stale. (eosio::producer_plugin)
enable-stale-production = false

# Start this node in a state where production is paused (eosio::producer_plugin)
# pause-on-startup = false

# Limits the maximum time (in milliseconds) that is allowed a pushed transaction's code to execute before being considered invalid (eosio::producer_plugin)
max-transaction-time = 60000

# Limits the maximum age (in seconds) of the DPOS Irreversible Block for a chain this node will produce blocks on (use negative value to indicate unlimited) (eosio::producer_plugin)
max-irreversible-block-age = -1

# ID of producer controlled by this node (e.g. inita; may specify multiple times) (eosio::producer_plugin)
# producer-name =

# (DEPRECATED - Use signature-provider instead) Tuple of [public key, WIF private key] (may specify multiple times) (eosio::producer_plugin)
# private-key =

# Key=Value pairs in the form <public-key>=<provider-spec>
# Where:
#    <public-key>       is a string form of a vaild EOSIO public key
#
#    <provider-spec>    is a string in the form <provider-type>:<data>
#
#    <provider-type>    is KEY, or KEOSD
#
#    KEY:<data>         is a string form of a valid EOSIO private key which maps to the provided public key
#
#    KEOSD:<data>       is the URL where keosd is available and the approptiate wallet(s) are unlocked (eosio::producer_plugin)
# signature-provider = EOS6MRyAjQq8ud7hVNYcfnVPJqcVpscN5So8BhtHuGYqET5GDW5CV=KEY:5KQwrPbwdL6PhXujxW37FSSQZ1JiwsST4cqQzDeyXtP79zkvFD3

# Limits the maximum time (in milliseconds) that is allowed for sending blocks to a keosd provider for signing (eosio::producer_plugin)
# keosd-provider-timeout = 5

# account that can not access to extended CPU/NET virtual resources (eosio::producer_plugin)
greylist-account = blocktwitter
greylist-account = chaintwitter
greylist-account = eidosonecoin

# Limit (between 1 and 1000) on the multiple that CPU/NET virtual resources can extend during low usage (only enforced subjectively; use 1000 to not enforce any limit) (eosio::producer_plugin)
# greylist-limit = 1000

# Offset of non last block producing time in microseconds. Valid range 0 .. -block_time_interval. (eosio::producer_plugin)
# produce-time-offset-us = 0

# Offset of last block producing time in microseconds. Valid range 0 .. -block_time_interval. (eosio::producer_plugin)
# last-block-time-offset-us = -200000

# Percentage of cpu block production time used to produce block. Whole number percentages, e.g. 80 for 80% (eosio::producer_plugin)
# cpu-effort-percent = 80

# Percentage of cpu block production time used to produce last block. Whole number percentages, e.g. 80 for 80% (eosio::producer_plugin)
# last-block-cpu-effort-percent = 80

# Threshold of CPU block production to consider block full; when within threshold of max-block-cpu-usage block can be produced immediately (eosio::producer_plugin)
# max-block-cpu-usage-threshold-us = 5000

# Threshold of NET block production to consider block full; when within threshold of max-block-net-usage block can be produced immediately (eosio::producer_plugin)
# max-block-net-usage-threshold-bytes = 1024

# Maximum wall-clock time, in milliseconds, spent retiring scheduled transactions in any block before returning to normal transaction processing. (eosio::producer_plugin)
# max-scheduled-transaction-time-per-block-ms = 100

# Time in microseconds allowed for a transaction that starts with insufficient CPU quota to complete and cover its CPU usage. (eosio::producer_plugin)
# subjective-cpu-leeway-us = 31000

# Sets the maximum amount of failures that are allowed for a given account per block. (eosio::producer_plugin)
# subjective-account-max-failures = 3

# Sets the time to return full subjective cpu for accounts (eosio::producer_plugin)
# subjective-account-decay-time-minutes = 1440

# ratio between incoming transactions and deferred transactions when both are queued for execution (eosio::producer_plugin)
# incoming-defer-ratio = 1

# Maximum size (in MiB) of the incoming transaction queue. Exceeding this value will subjectively drop transaction with resource exhaustion. (eosio::producer_plugin)
# incoming-transaction-queue-size-mb = 1024

# Disable the re-apply of API transactions. (eosio::producer_plugin)
# disable-api-persisted-trx = false

# Disable subjective CPU billing for API/P2P transactions (eosio::producer_plugin)
# disable-subjective-billing = true

# Account which is excluded from subjective CPU billing (eosio::producer_plugin)
# disable-subjective-account-billing =

# Disable subjective CPU billing for P2P transactions (eosio::producer_plugin)
# disable-subjective-p2p-billing = true

# Disable subjective CPU billing for API transactions (eosio::producer_plugin)
# disable-subjective-api-billing = true

# Number of worker threads in producer thread pool (eosio::producer_plugin)
# producer-threads = 2

# the location of the snapshots directory (absolute path or relative to application data dir) (eosio::producer_plugin)
# snapshots-dir = "snapshots"

# Time in seconds between two consecutive checks of resource usage. Should be between 1 and 300 (eosio::resource_monitor_plugin)
# resource-monitor-interval-seconds = 2

# Threshold in terms of percentage of used space vs total space. If used space is above (threshold - 5%), a warning is generated.  Unless resource-monitor-not-shutdown-on-threshold-exceeded is enabled, a graceful shutdown is initiated if used space is above the threshold. The value should be between 6 and 99 (eosio::resource_monitor_plugin)
# resource-monitor-space-threshold = 90

# Used to indicate nodeos will not shutdown when threshold is exceeded. (eosio::resource_monitor_plugin)
# resource-monitor-not-shutdown-on-threshold-exceeded =

# Number of resource monitor intervals between two consecutive warnings when the threshold is hit. Should be between 1 and 450 (eosio::resource_monitor_plugin)
# resource-monitor-warning-interval = 30

# the location of the state-history directory (absolute path or relative to application data dir) (eosio::state_history_plugin)
state-history-dir = "/mnt/eosmain/node/state-history"

# enable trace history (eosio::state_history_plugin)
trace-history = true

# enable chain state history (eosio::state_history_plugin)
chain-state-history = true

# the endpoint upon which to listen for incoming connections. Caution: only expose this port to your internal network. (eosio::state_history_plugin)
state-history-endpoint = 127.0.0.1:8080

# enable debug mode for trace history (eosio::state_history_plugin)
# trace-history-debug-mode = false

# if set, periodically prune the state history files to store only configured number of most recent blocks (eosio::state_history_plugin)
# state-history-log-retain-blocks =

# the location of the trace directory (absolute path or relative to application data dir) (eosio::trace_api_plugin)
# trace-dir = "traces"

# the number of blocks each "slice" of trace data will contain on the filesystem (eosio::trace_api_plugin)
# trace-slice-stride = 10000

# Number of blocks to ensure are kept past LIB for retrieval before "slice" files can be automatically removed.
# A value of -1 indicates that automatic removal of "slice" files will be turned off. (eosio::trace_api_plugin)
# trace-minimum-irreversible-history-blocks = -1

# Number of blocks to ensure are uncompressed past LIB. Compressed "slice" files are still accessible but may carry a performance loss on retrieval
# A value of -1 indicates that automatic compression of "slice" files will be turned off. (eosio::trace_api_plugin)
# trace-minimum-uncompressed-irreversible-history-blocks = -1

# ABIs used when decoding trace RPC responses.
# There must be at least one ABI specified OR the flag trace-no-abis must be used.
# ABIs are specified as "Key=Value" pairs in the form <account-name>=<abi-def>
# Where <abi-def> can be:
#    an absolute path to a file containing a valid JSON-encoded ABI
#    a relative path from `data-dir` to a file containing a valid JSON-encoded ABI
#  (eosio::trace_api_plugin)
# trace-rpc-abi =

# Use to indicate that the RPC responses will not use ABIs.
# Failure to specify this option when there are no trace-rpc-abi configuations will result in an Error.
# This option is mutually exclusive with trace-rpc-api (eosio::trace_api_plugin)
# trace-no-abis =

# Lag in number of blocks from the head block when selecting the reference block for transactions (-1 means Last Irreversible Block) (eosio::txn_test_gen_plugin)
# txn-reference-block-lag = 0

# Number of worker threads in txn_test_gen thread pool (eosio::txn_test_gen_plugin)
# txn-test-gen-threads = 2

# Prefix to use for accounts generated and used by this plugin (eosio::txn_test_gen_plugin)
# txn-test-gen-account-prefix = txn.test.

# Plugin(s) to enable, may be specified multiple times
plugin = eosio::net_plugin
plugin = eosio::http_plugin
plugin = eosio::chain_plugin
plugin = eosio::chain_api_plugin
plugin = eosio::producer_plugin
plugin = eosio::producer_api_plugin
plugin = eosio::state_history_plugin

AntelopeIO / leap

chain api not working #46