--- title: Known issues and limitations description: The following are known issues or limitations with the Java Integration Kit. component: java page_id: java:release_notes:pf_java_ik_known_issues_and_limitations canonical_url: https://docs.pingidentity.com/integrations/java/release_notes/pf_java_ik_known_issues_and_limitations.html revdate: June 21, 2024 section_ids: known-issues: Known issues known-limitations: Known limitations --- # Known issues and limitations The following are known issues or limitations with the Java Integration Kit. ## Known issues There are no known issues. ## Known limitations * The user interface doesn't enforce this, but the adapter instance's `Token Name` field must be unique within a federation. * Multi-value attributes fail if the SP adapter sends extended attributes as cookies because multiple cookies with the same name aren't allowed. * When running the sample applications in a separate container, the back-channel web-SSO directory service fails unless the certificate is trusted by the JDK. As a result, the sample applications won't list available partners to SSO in the list. To get around this limitation, import the certificate into the JDK or web container's trusted certificate authority (CA) *(tooltip: \
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An entity that issues digital certificates.\

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)* store or use HTTP instead. * Support for UTF-8 encoding is limited to the sample applications and the attributes displayed. UTF-8 encoded usernames, passwords, and token names for the OpenToken configuration, SSO Directory Service configuration, and sample application configuration are not supported. * The Java Integration Kit isn't compliant with FIPS-140 cryptographic standards. By forcing the Sun JCE to be used in the adapter, keys aren't stored in the hardware security module (HSM) *(tooltip: \
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A dedicated cryptographic processor designed to manage and protect digital keys. HSMs act as trust anchors that protect the cryptographic key lifecycle by securely managing, processing, and storing cryptographic keys inside a hardened, tamper-resistant device.\

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)*.