java.util.ConcurrentModificationException: This exception has no message.

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via JIRA by Gordon Mohr, 1 year ago
This exception has no message.
via JIRA by Gordon Mohr, 1 year ago
This exception has no message.
via Stack Overflow by Naman Gala
, 2 years ago
via GitHub by mazen
, 2 years ago
This exception has no message.
via Eclipse Bugzilla by stephan.merkli, 1 year ago
via GitHub by kmader
, 2 years ago
java.util.ConcurrentModificationException:
at java.util.TreeMap$PrivateEntryIterator.nextEntry(TreeMap.java:1031)
at java.util.TreeMap$SubMapEntryIterator.next(TreeMap.java:1085)
at java.util.TreeMap$SubMapEntryIterator.next(TreeMap.java:1068)
at java.util.AbstractMap$2$1.next(AbstractMap.java:440)
at org.apache.commons.httpclient.cookie.CookieSpecBase.match(CookieSpecBase.java:608)
at org.apache.commons.httpclient.HttpMethodBase.addCookieRequestHeader(HttpMethodBase.java:1187)
at org.apache.commons.httpclient.HttpMethodBase.addRequestHeaders(HttpMethodBase.java:1314)
at org.apache.commons.httpclient.HttpMethodBase.writeRequestHeaders(HttpMethodBase.java:2045)
at org.apache.commons.httpclient.HttpMethodBase.writeRequest(HttpMethodBase.java:1928)
at org.archive.httpclient.HttpRecorderGetMethod.execute(HttpRecorderGetMethod.java:116)
at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:398)
at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
at org.archive.modules.fetcher.FetchHTTP.innerProcess(FetchHTTP.java:443)
at org.archive.modules.Processor.innerProcessResult(Processor.java:152)
at org.archive.modules.Processor.process(Processor.java:118)
at org.archive.modules.fetcher.FetchHTTP.process(FetchHTTP.java:677)
at org.archive.crawler.framework.ToeThread.processCrawlUri(ToeThread.java:310)
at org.archive.crawler.framework.ToeThread.run(ToeThread.java:157)

Users with the same issue

Samebug visitor profile picture
Unknown user
Once, 1 week ago
Samebug visitor profile picture
Unknown user
Once, 3 months ago
Samebug visitor profile picture
Unknown user
Once, 1 year ago
Samebug visitor profile picture
Unknown user
Once, 2 years ago
Samebug visitor profile picture
Unknown user
Once, 2 years ago

Write tip

Know the solutions? Share your knowledge to help other developers to debug faster.