750770 - java.lang.IncompatibleClassChangeError: interface not implemented at java.util.Collections$UnmodifiableMap.get(Collections.java)

Status: RESOLVED WORKSFORME

(Firefox for Android Graveyard :: General, defect)

Description

[Scoobidiver (away)]

There's one crash in 15.0a1/20120430: bp-3e400084-cda5-4c64-bfda-8c8972120501.

ava.lang.IncompatibleClassChangeError: interface not implemented
	at java.util.Collections$UnmodifiableMap.get(Collections.java:1324)
	at org.json.simple.parser.JSONParser.parse(JSONParser.java:187)
	at org.json.simple.parser.JSONParser.parse(JSONParser.java:81)
	at org.json.simple.parser.JSONParser.parse(JSONParser.java:75)
	at org.mozilla.gecko.sync.CryptoRecord.parseUTF8AsJSONObject(CryptoRecord.java:169)
	at org.mozilla.gecko.sync.CryptoRecord.fromJSONRecord(CryptoRecord.java:134)
	at org.mozilla.gecko.sync.net.WBOCollectionRequestDelegate.handleRequestProgress(WBOCollectionRequestDelegate.java:27)
	at org.mozilla.gecko.sync.net.SyncStorageCollectionRequest$SyncCollectionResourceDelegate.handleHttpResponse(SyncStorageCollectionRequest.java:113)
	at org.mozilla.gecko.sync.net.BaseResource.execute(BaseResource.java:253)
	at org.mozilla.gecko.sync.net.BaseResource.go(BaseResource.java:275)
	at org.mozilla.gecko.sync.net.BaseResource.get(BaseResource.java:281)
	at org.mozilla.gecko.sync.net.SyncStorageRequest.get(SyncStorageRequest.java:162)
	at org.mozilla.gecko.sync.repositories.Server11RepositorySession.fetchWithParameters(Server11RepositorySession.java:262)
	at org.mozilla.gecko.sync.repositories.Server11RepositorySession.fetchSince(Server11RepositorySession.java:279)
	at org.mozilla.gecko.sync.middleware.Crypto5MiddlewareRepositorySession.fetchSince(Crypto5MiddlewareRepositorySession.java:147)
	at org.mozilla.gecko.sync.synchronizer.RecordsChannel.flow(RecordsChannel.java:139)
	at org.mozilla.gecko.sync.synchronizer.RecordsChannel.onBeginSucceeded(RecordsChannel.java:239)
	at org.mozilla.gecko.sync.repositories.delegates.DeferredRepositorySessionBeginDelegate$1.run(DeferredRepositorySessionBeginDelegate.java:57)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1081)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:574)
	at java.lang.Thread.run(Thread.java:1020)

More reports at:
https://crash-stats.mozilla.com/report/list?signature=java.lang.IncompatibleClassChangeError%3A+interface+not+implemented+at+java.util.Collections%24UnmodifiableMap.get%28Collections.java%29

Comment 1

[Scoobidiver (away)]

There have been no crashes for the last four weeks.