tomcat + spring boot : No suitable driver found

[guiguilechat]

Describe the bug
tomcat + spring boot
Caused by: java.sql.SQLException: No suitable driver found for jdbc:sqlite::memory:

To Reproduce
I created a spring boot app, that is built with maven-war-plugin (package phase, war type), and has the

		<dependency>
			<groupId>org.xerial</groupId>
			<artifactId>sqlite-jdbc</artifactId>
		</dependency>

(managed in root pom, v3.49.1.0)

I can run it locally with an main() calling SpringApplication.run
In that case it can open a connection to a new inmemory db no problem (which I use to load downloaded sqlite file and integrate the data).

However when I scp the war to the tomcat directory , the tomcat app complains

Caused by: java.sql.SQLException: No suitable driver found for jdbc:sqlite::memory:
at java.sql/java.sql.DriverManager.getConnection(DriverManager.java:708) ~[java.sql:na]
at java.sql/java.sql.DriverManager.getConnection(DriverManager.java:253) ~[java.sql:na]

Environment (please complete the following information):

• OS: [Ubuntu 24.04.2 LTS]
• sqlite-jdbc 3.49.1.0

Additional context

I know of #145 (comment)
I tried this (by copying the plugin conf from https://repo1.maven.org/maven2/org/springframework/boot/spring-boot-starter-parent/3.4.3/spring-boot-starter-parent-3.4.3.pom and adding the execution on package) but it did not work(same issue).

It's weird because the app runs against a postgresql instance (in the same server) and can find it no problem. I also added the oracle driver and was able to dockerize it against a oracle docker image.

Also when I look in the packaged war, there is no META-INF/services/java.sql.Driver ; only maven/ and MANIFEST.MF

[gotson]

did you check https://github.com/xerial/sqlite-jdbc?tab=readme-ov-file#hint-for-maven-shade-plugin ?

[guiguilechat]

@gotson
Yes this is explained in the additional context.