java.lang.NoClassDefFoundError: org/bouncycastle/util/Pack

[fabiBorja3]

Hello everyone, I wanted to ask for your help in this problem, I implemented the JpassKit library in a Springboot application and it uses the bcpkix-jdk15on-1.70.jar, bcprov-jdk15on-1.70.jar and bcutil-jdk15on-1.70.jar libraries to generate boarding passes, everything works correctly until the moment I generate the .war and deploy it to a Tomcat server, it shows me the following error:

2024-06-28 06:58:35,192 [http-nio-8080-exec-251] [3856417a-fe79-449e-a2f6-d5321042c342] ERROR org.springframework.boot.web.servlet.support.ErrorPageFilter - Forwarding to error page from request [/ticket/F#######/173642B721145525/pkpass] due to exception [org/bouncycastle/util/Pack]
java.lang.NoClassDefFoundError: org/bouncycastle/util/Pack
at org.bouncycastle.crypto.digests.SHA1Digest.processWord(Unknown Source)
at org.bouncycastle.crypto.digests.GeneralDigest.update(Unknown Source)
at org.bouncycastle.jcajce.provider.digest.BCMessageDigest.engineUpdate(Unknown Source)
at java.security.MessageDigest.update(MessageDigest.java:325)
at org.bouncycastle.operator.jcajce.JcaDigestCalculatorProviderBuilder$DigestOutputStream.write(Unknown Source)
at org.bouncycastle.util.io.Streams.pipeAll(Unknown Source)
at org.bouncycastle.cms.CMSProcessableFile.write(Unknown Source)
at org.bouncycastle.cms.CMSSignedDataGenerator.generate(Unknown Source)
at de.brendamour.jpasskit.signing.PKAbstractSigningUtil.signManifestUsingContent(PKAbstractSigningUtil.java:116)
at de.brendamour.jpasskit.signing.PKFileBasedSigningUtil.signManifestFileAndWriteToDirectory(PKFileBasedSigningUtil.java:133)
at de.brendamour.jpasskit.signing.PKFileBasedSigningUtil.createSignedAndZippedPersonalizedPkPassArchive(PKFileBasedSigningUtil.java:98)
at de.brendamour.jpasskit.signing.PKFileBasedSigningUtil.createSignedAndZippedPkPassArchive(PKFileBasedSigningUtil.java:77)
at com.#############.service.BookingService.generatePkPass(BookingService.java:1150)
at com.#############.service.BookingService.buildPkPass(BookingService.java:945)
at com.#############.service.BookingService.getSinglePkPass(BookingService.java:930)
at com.#############.web.BookingControllerImpl.getSingleTicketWallet(BookingControllerImpl.java:126)

the class is correctly located in the .war component at path 0.war\WEB-INF\lib\bcprov-jdk15on-1.70.jar\org\bouncycastle\util\ as seen in this image

I attach an image with the dependency tree

The application is using Java version 8 and we have implemented version 0.3.4 of JpassKit and this use these versions of your libraries, We tried adding the libraries to the pom.xml of web component the current version 1.70 and the1.76 doing a the previous exclusion of this way but show the same error

de.brendamour jpasskit 0.3.4 org.bouncycastle bcpkix-jdk15on org.bouncycastle bcprov-jdk15on org.bouncycastle bcprov-jdk18on 1.76 org.bouncycastle bcpkix-jdk18on 1.76

I would be very grateful if you can shed some light on this problem.

[dghgit]

It'll be a class path issue. What I'm not sure though.