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via github.com by Unknown author, 1 year ago
Attempt to use non-open Environment object().
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via Oracle Community by User734238-Oracle, 6 months ago
Attempt to use non-open Environment object().
java.lang.IllegalStateException: Attempt to use non-open Environment object().	at com.sleepycat.je.Environment.checkHandleIsValid(Environment.java:2153)	at com.sleepycat.je.Environment.beginTransactionInternal(Environment.java:1312)	at com.sleepycat.je.Environment.beginTransaction(Environment.java:1284)	at edu.uci.ics.crawler4j.frontier.InProcessPagesDB.removeURL(InProcessPagesDB.java:58)	at edu.uci.ics.crawler4j.frontier.Frontier.setProcessed(Frontier.java:163)	at edu.uci.ics.crawler4j.crawler.WebCrawler.run(WebCrawler.java:262)	at java.lang.Thread.run(Thread.java:745)