FESS13.8.1/ES7.8.0の環境でWEBクローリングを実施しております。
ただ、以下のエラーが発生してしまい、正常にWEBクローリングが終了しません。
もし解決策をご存知であれば、ご教示頂ければ幸いです。
2021-02-12 13:32:50,394 [IndexUpdater] WARN Failed to access data. Retry to access.. 2
org.codelibs.fess.es.client.FessEsClientException: failure in bulk execution:
[0]: index [fess.20210118], type [_doc], id [794fc4f32cd5f530d145e51ad3969dba96ce74967821f294c1af8eccc6fb8e75bf8f8473a2b4e67d8743a611cb3384a719d01713621b736b35284a519f0ff44d], message [ElasticsearchException[Elasticsearch exception [type=illegal_argument_exception, reason=startOffset must be non-negative, and endOffset must be >= startOffset, and offsets must not go backwards startOffset=0,endOffset=4,lastStartOffset=5 for field 'content']]]
[1]: index [fess.20210118], type [_doc], id [100ee32d89eef53b2a60f82ac7d8d086976b38f6a1d3702a08da84294ca95a8374a58f38503fee2b6c33c2ba2558ee5313f42c7ec9d4ef932176f5f0ca8f8e43], message [ElasticsearchException[Elasticsearch exception [type=illegal_argument_exception, reason=startOffset must be non-negative, and endOffset must be >= startOffset, and offsets must not go backwards startOffset=0,endOffset=4,lastStartOffset=5 for field 'content']]]
[2]: index [fess.20210118], type [_doc], id [1170d3c35afd7869afb85cff37d44f206cad2715ee6f3b552c87ef22117d9b2258a3ce8ece8c3d1937549e8167fe232cd9a1d75d31840367a84854e110b0c134], message [ElasticsearchException[Elasticsearch exception [type=illegal_argument_exception, reason=startOffset must be non-negative, and endOffset must be >= startOffset, and offsets must not go backwards startOffset=0,endOffset=4,lastStartOffset=5 for field 'content']]]
[3]: index [fess.20210118], type [_doc], id [ac994f9d02852fcbbaab650c08c91db1a6be55123f45cfff5b86b2745cb0eab74c581fdcc2926283f3140acecdf1df00f4d45166ae0f375d5653b604b2ee8ece], message [ElasticsearchException[Elasticsearch exception [type=illegal_argument_exception, reason=startOffset must be non-negative, and endOffset must be >= startOffset, and offsets must not go backwards startOffset=0,endOffset=4,lastStartOffset=5 for field 'content']]]
[4]: index [fess.20210118], type [_doc], id [dea389a03e1cd406b58b048f876e4988ca7b3ee4fa182e28f19d64026f4ce71a56de010373bc967e4dfe01456a761398dbadac1a9898cbbfcd8ca61bdf596f69], message [ElasticsearchException[Elasticsearch exception [type=illegal_argument_exception, reason=startOffset must be non-negative, and endOffset must be >= startOffset, and offsets must not go backwards startOffset=0,endOffset=4,lastStartOffset=5 for field 'content']]]
at org.codelibs.fess.es.client.FessEsClient.addAll(FessEsClient.java:1016) ~[classes/:?]
at org.codelibs.fess.helper.IndexingHelper.sendDocuments(IndexingHelper.java:74) ~[classes/:?]
at org.codelibs.fess.indexer.IndexUpdater.run(IndexUpdater.java:229) [classes/:?]