java - IO 异常 : "/root/test outside/opt/h2/DB

Question

目前我安装了 H2 数据库，但是当我启动该程序并尝试从我的浏览器 (http://localhost:8082/login.do) 访问它时，我收到此错误:

IO Exception: "/root/test outside /opt/h2/DB" [90028-192] 90028/90028 (Aide) org.h2.jdbc.JdbcSQLException: IO Exception: "/root/test outside /opt/h2/DB" [90028-192]
    at org.h2.message.DbException.getJdbcSQLException(DbException.java:345)
    at org.h2.message.DbException.get(DbException.java:179)
    at org.h2.message.DbException.get(DbException.java:155)
    at org.h2.engine.ConnectionInfo.setBaseDir(ConnectionInfo.java:182)
    at org.h2.jdbc.JdbcConnection.<init>(JdbcConnection.java:114)
    at org.h2.jdbc.JdbcConnection.<init>(JdbcConnection.java:102)
    at org.h2.Driver.connect(Driver.java:72)
    at org.h2.server.web.WebServer.getConnection(WebServer.java:735)
    at org.h2.server.web.WebApp.login(WebApp.java:955)
    at org.h2.server.web.WebApp.process(WebApp.java:211)
    at org.h2.server.web.WebApp.processRequest(WebApp.java:170)
    at org.h2.server.web.WebThread.process(WebThread.java:133)
    at org.h2.server.web.WebThread.run(WebThread.java:89)
    at java.lang.Thread.run(Thread.java:745)

我该如何解决这个问题？

Answer 1

只需添加一个“.”在您的数据库名称之前。例如，这是我的数据库的 jdbc url:jdbc:h2:tcp://localhost:9101/~/test 我将把它改成这样:jdbc:h2 :tcp://localhost:9101/~./test.我在论坛上读到这个错误与 H2 有关。