EOS常见问题

运行nodeos时候报错

Q：下边代码是用于异常停止服务的恢复

A：

nodeos --data-dir /opt/eosio/bin/data-dir --hard-replay-blockchain --truncate-at-block [有问题的区块编号] -e

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Q：

：std::exception::what: unrecognised option '--resync-blockchain'

A：

 nodeos --replay-blockchain --hard-replay-blockchain --delete-all-blocks

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Q：

std::exception::what: unable to find plugin: eosio::account_history_api_plugin

A:

plugin = eosio::account_history_api_plugin
替换为
plugin = history_api_plugin

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Q：get_actions和get_transaction接口使用后没有返回值？

A：启动的时候添加–filter-on “*”

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Q:

Error 3090003: provided keys, permissions, and delays do not satisfy declared authorizations

A：将私钥导入钱包中或者私钥错误

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Q：公网同步区块失败，报错如下图

A：修改genesis.json,将这个修改为”initial_key”: “EOS7EarnUhcyYqmdnPon8rm7mBCTnBoot6o7fE2WzjvEX2TdggbL3”,保证genesis.json文件中的公钥和主网一致。

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Q：

Error 3040005: Expired Transaction
Please increase the expiration time of your transaction!

A：注意服务器系统时间是否准确，并且可以修改config.ini中max-transaction-time = 30000

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Q：

Beginning build version: 1.2
Thu Jul 12 06:33:42 UTC 2018
User: root
git head id: f947a6daa6fac1891bd5bb5b2c88a08025c6e740
Current branch: HEAD

ARCHITECTURE: Linux

OS name: CentOS Linux
OS Version: 7
CPU speed: 2397Mhz
CPU cores: 4
Physical Memory: 16048 Mgb
Disk install: /dev/mapper/rootvg-root
Disk space total: 62G
Disk space available: 57G

Checking Yum installation
Yum installation found at /bin/yum.

Checking installation of Centos Software Collections Repository.
Centos Software Collections Repository found.


Enabling Centos devtoolset-7.

Unable to enable Centos devtoolset-7 at this time.

Exiting now

A：
参考网址：https://blog.csdn.net/lizhengjava/article/details/80269484

//现在依赖
sudo yum -y --enablerepo=extras install centos-release-scl

sudo yum install -y devtoolset-7

sudo yum install -y python33.x86_64

//配置系统环境
source /opt/rh/devtoolset-7/enable