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Cannot find Elasticsearch Client

See original GitHub issue

12:08:27,138 WARN  [f.p.e.c.f.c.v.ElasticsearchClientV7] failed to create elasticsearch client, disabling crawler...
12:08:27,138 FATAL [f.p.e.c.f.c.FsCrawlerCli] We can not start Elasticsearch Client. Exiting.
java.lang.IllegalArgumentException: HTTP Host may not be null
        at org.apache.http.util.Args.containsNoBlanks(Args.java:81) ~[httpcore-4.4.11.jar:4.4.11]
        at org.apache.http.HttpHost.create(HttpHost.java:108) ~[httpcore-4.4.11.jar:4.4.11]
        at fr.pilato.elasticsearch.crawler.fs.client.v7.ElasticsearchClientV7.lambda$buildRestClient$1(ElasticsearchClientV7.java:385) ~[fscrawler-elasticsearch-client-v7-2.7-SNAPSHOT.jar:?]
        at java.util.ArrayList.forEach(Unknown Source) ~[?:1.8.0_71]
        at fr.pilato.elasticsearch.crawler.fs.client.v7.ElasticsearchClientV7.buildRestClient(ElasticsearchClientV7.java:385) ~[fscrawler-elasticsearch-client-v7-2.7-SNAPSHOT.jar:?]
        at fr.pilato.elasticsearch.crawler.fs.client.v7.ElasticsearchClientV7.start(ElasticsearchClientV7.java:141) ~[fscrawler-elasticsearch-client-v7-2.7-SNAPSHOT.jar:?]
        at fr.pilato.elasticsearch.crawler.fs.cli.FsCrawlerCli.main(FsCrawlerCli.java:263) [fscrawler-cli-2.7-SNAPSHOT.jar:?]
12:08:27,138 INFO  [f.p.e.c.f.FsCrawlerImpl] FS crawler [first_crawl] stopped
12:08:27,154 INFO  [f.p.e.c.f.FsCrawlerImpl] FS crawler [first_crawl] stopped

I get the above error when trying to reindex the tmp/es folder into the first_crawl index using the FS-es7-2.7 SNAPSHOT from October 24 2019.

Elasticsearch version 7.4.2 is running at the same time as this error is happening, all locally on the same Windows 10 machine. I’m rather new to ES, I got fscrawler to work previously, but since installing Tesseract for OCR I get this error. I have specified the path to Tesseract.exe and Tessdata but still no difference.

Issue Analytics

State:
Created 4 years ago
Comments:10 (5 by maintainers)

Top GitHub Comments

1reaction

dadoonetcommented, May 21, 2020

Look at the docs and how to define a node: https://fscrawler.readthedocs.io/en/latest/admin/fs/elasticsearch.html#node-settings

0reactions

aabid0193commented, May 21, 2020

I think this is related to https://github.com/dadoonet/fscrawler/issues/928 This is still an open issue…

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