Receiving java.sql.SQLException: out of memory

I got this error message in NetBeans 6.8:

Exception in thread "main" java.sql.SQLException: out of memory
        at org.sqlite.DB.throwex(DB.java:288)
        at org.sqlite.NativeDB._open(Nat开发者_StackOverflow中文版ive Method)
        at org.sqlite.DB.open(DB.java:77)
        at org.sqlite.Conn.<init>(Conn.java:88)
        at org.sqlite.JDBC.connect(JDBC.java:64)
        at java.sql.DriverManager.getConnection(DriverManager.java:582)
        at java.sql.DriverManager.getConnection(DriverManager.java:207)

I changed my VM options but am still receiving the error. How can I fix this?

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Without any code snippet it's hard to give a decent answer. After i googled this exception, it seems that many people faced this problem. Try to remove the drive name (if any) from the JDBC URL this may help.

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please make sure, you are using correct URL for the database file.