java.lang.NoClassDefFoundError: Failed resolution of: Lokhttp3/internal/Util; Because of upgrade to okhttp 5.x

Mobile Couchbase Lite
1

Using Couchbase Lite 3.0.5 Enterprise:

java.lang.NoClassDefFoundError: Failed resolution of: Lokhttp3/internal/Util;
        at com.couchbase.lite.AbstractReplicatorConfiguration.verifyHeartbeat(AbstractReplicatorConfiguration.java:56)
        at com.couchbase.lite.ReplicatorConfiguration.<init>(ReplicatorConfiguration.java:85)
        at com.couchbase.lite.ConfigurationFactoriesKt.create(ConfigurationFactories.kt:47)
        at com.couchbase.lite.ConfigurationFactoriesKt.create$default(ConfigurationFactories.kt:29)

Caused by AbstractReplicatorConfiguration.java:

protected static int verifyHeartbeat(int heartbeat) {
    Util.checkDuration("heartbeat", Preconditions.assertNotNegative(heartbeat, "heartbeat"), TimeUnit.SECONDS);
    return heartbeat;
}

Because you are using this method from okhttp 4.10.0:

fun checkDuration(name: String, duration: Long, unit: TimeUnit?): Int {
  check(duration >= 0L) { "$name < 0" }
  check(unit != null) { "unit == null" }
  val millis = unit.toMillis(duration)
  require(millis <= Integer.MAX_VALUE) { "$name too large." }
  require(millis != 0L || duration <= 0L) { "$name too small." }
  return millis.toInt()
}

Which is moved on okhttp 5.x and now the Couchbase Lite library cannot reference it anymore

2

You are correct about everything except the version of OkHttp that we are using. We are using okhttp 3.14.7. We are likely to update in the next year or so.

3

Wouldn’t it be possible for the Couchbase library to avoid using these internal functions from another third party library?

4

Not “these”, “this”. And not without duplicating it… Since this method is ground truth, duplicating it seemed to us the greater of two evils.

5

Has there been any movement on this issue? Our team would also like to upgrade to OkHttp 5.x and this is a blocker for us doing that as well.

6

Couchbase Lite 3.2.4 was released in June 2025. I think it is at okhttp 4.12. If you are using that, and still have an issue, please start a new post. Thanks.

7

I opened a ticket - Jira
Please refer to the ticket in future inquiries.