Firebird version too higher ?

[Kalan]

Hi guys,

I'm trying to use schemaSpy for generating a Data Physical Model of my firebird db but I encounter some problems.
I use the command line below:

java -jar schemaSpy_5.0.0.jar -t firebird -dp jaybird-jdk18-2.2.9.jar -db my_db -host localhost -u my_user -p my_pwd -o my_output_directory

but I get this error:

Using database properties:
[schemaSpy_5.0.0.jar]/net/sourceforge/schemaspy/dbTypes/firebird.properties
Exception in thread "main" java.lang.UnsupportedClassVersionError: org/firebirds
ql/jdbc/FBDriver : Unsupported major.minor version 52.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$100(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at net.sourceforge.schemaspy.SchemaAnalyzer.getConnection(SchemaAnalyzer
.java:543)
at net.sourceforge.schemaspy.SchemaAnalyzer.analyze(SchemaAnalyzer.java:
157)
at net.sourceforge.schemaspy.Main.main(Main.java:42)

Should I suppose that my firebird version is too higher ?
Has anyone already got this issue?
Thanks in advance for your help.

Kalan8

[Kalan]

OK my bad, guys. I executed that with an older version of Java (v1.7) that's the reason why I got this error.

But I can't execute correctly the command after fixing this issue, now I encounter this error:

Exception in thread "main" java.lang.NoClassDefFoundError: javax/resource/Resour
ceException

I certainly make something wrong (stupid something) but I don't know that it is.

[Rafal Kasa]

Hi Kalan

You can try new SchemaSpy version if you will have the same issue please create ticket on github.
https://github.com/schemaspy/schemaspy

On above link you will find new code home for SchemaSpy project.