我使用maven-assembly-plugin
. 现在,当我用它执行 jar 时java -jar path\to\jar\myapp.jar
会引发以下错误:
Exception in thread "main" Exception in thread "Timer-0" java.lang.RuntimeException: java.sql.SQLException: No suitable driver found for jdbc:calcite:
at org.apache.calcite.tools.Frameworks.withPrepare(Frameworks.java:159)
at org.apache.calcite.tools.Frameworks.withPlanner(Frameworks.java:114)
Caused by: java.sql.SQLException: No suitable driver found for jdbc:calcite:
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at org.apache.calcite.tools.Frameworks.withPrepare(Frameworks.java:153)
... 17 more
java.lang.RuntimeException: java.sql.SQLException: No suitable driver found for jdbc:calcite:
at org.apache.calcite.tools.Frameworks.withPrepare(Frameworks.java:159)
at org.apache.calcite.tools.Frameworks.withPlanner(Frameworks.java:114)
at java.util.TimerThread.mainLoop(Unknown Source)
at java.util.TimerThread.run(Unknown Source)
Caused by: java.sql.SQLException: No suitable driver found for jdbc:calcite:
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at org.apache.calcite.tools.Frameworks.withPrepare(Frameworks.java:153)
... 8 more
当我通过 IDE (IntelliJ) 运行应用程序时,它运行良好。
谁能告诉我为什么会这样?
EDIT1:我打开了 jar 文件,发现calcite-core
jar 存在于org/apache/calcite
jar 中。
EDIT2:我尝试更改calcite-core
. 我之前使用1.15.0
过,现在我正在使用1.18.0
,但错误仍然存在。