[GitHub] [incubator-shardingsphere] Moriadry opened a new issue #2909: both local and official image of Sharding-Proxy run with errors

[GitBox <gi...@apache.org>]

Moriadry opened a new issue #2909: both local and official image of Sharding-Proxy run with errors
URL: https://github.com/apache/incubator-shardingsphere/issues/2909
 
 
   ## Bug Report
   
   **For English only**, other languages will not accept.
   
   According to https://shardingsphere.apache.org/document/current/cn/manual/sharding-proxy/docker/ , but It failed if I run `mvn clean package docker:build`. The result is as below:
   
   ```
   [ERROR] Failed to execute goal com.spotify:docker-maven-plugin:0.4.14:build (default-cli) on project sharding-proxy: Exception caught: Must specify baseImage if dockerDirectory is null -> [Help 1]
   [ERROR]
   [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
   [ERROR] Re-run Maven using the -X switch to enable full debug logging.
   [ERROR]
   [ERROR] For more information about the errors and possible solutions, please read the following articles:
   [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
   ```
   
   if I use official docker image `shardingsphere/sharding-proxy` directly, It turns out another error message:
   
   ```
   	at org.apache.shardingsphere.shardingproxy.backend.schema.LogicSchemas.initSchemas(LogicSchemas.java:103)
   	at org.apache.shardingsphere.shardingproxy.backend.schema.LogicSchemas.init(LogicSchemas.java:93)
   	at org.apache.shardingsphere.shardingproxy.backend.schema.LogicSchemas.init(LogicSchemas.java:79)
   	at org.apache.shardingsphere.shardingproxy.Bootstrap.startWithoutRegistryCenter(Bootstrap.java:92)
   	at org.apache.shardingsphere.shardingproxy.Bootstrap.main(Bootstrap.java:71)
   Caused by: org.apache.shardingsphere.core.exception.ShardingException: Cannot load JDBC driver class `com.mysql.jdbc.Driver`, make sure it in Sharding-Proxy's classpath.
   	at org.apache.shardingsphere.shardingproxy.backend.communication.jdbc.datasource.JDBCRawBackendDataSourceFactory.validateDriverClassName(JDBCRawBackendDataSourceFactory.java:82)
   	at org.apache.shardingsphere.shardingproxy.backend.communication.jdbc.datasource.JDBCRawBackendDataSourceFactory.build(JDBCRawBackendDataSourceFactory.java:54)
   	at org.apache.shardingsphere.shardingproxy.backend.communication.jdbc.datasource.JDBCBackendDataSource.createDataSourceMap(JDBCBackendDataSource.java:66)
   	... 9 more
   ```
   
   Could you help me solve this, by update the document, or give me a correct way to run proxy by docker.
   
   
   Before report a bug, make sure you have:
   
   - Searched open and closed [GitHub issues](https://github.com/apache/incubator-shardingsphere/issues).
   - Read documentation: [ShardingSphere Doc](https://shardingsphere.apache.org/document/current/en/overview).
   
   Please pay attention on issues you submitted, because we maybe need more details. 
   If no response **more than 7 days** and we cannot reproduce it on current information, we will **close it**.
   
   Please answer these questions before submitting your issue. Thanks!
   
   ### Which version of ShardingSphere did you use?
   4.0.0-RC2 and 4.0.0-RC1
   
   ### Which project did you use? Sharding-JDBC or Sharding-Proxy?
   Sharding-Proxy
   
   ### Expected behavior
   
   ### Actual behavior
   run failed
   
   ### Reason analyze (If you can)
   
   ### Steps to reproduce the behavior, such as: SQL to execute, sharding rule configuration, when exception occur etc.
   follow the steps of document for docker.
   
   ### Example codes for reproduce this issue (such as a github link).
   NONE.
   

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