'No cores Created' in Tomcat while using Solr

Question

I'm working on large e-commerce site containing 200k products which is based on ASP.NET MVC3(C#). For better performance of site search feature, I've decided to use Solr Search. I'm new in Solr and Tomcat 7. I've googled and found this link and followed it. When replacing schema.xml with existing,I got an error like below HTTP Status 500 - Severe errors in solr configuration. Check your log files for more detailed information on what may be wrong. If you want solr to continue after configuration errors, change: false in solr.xml ------------------------------------------------------------- org.apache.solr.common.SolrException: No cores were created What could be the problem?Am i doing wrong something or what?

Accepted Answer

In your log, you can find the following line:

```
Caused by: java.lang.NumberFormatException: For input string: "MA147LL/A"
```

That means, that the application tried to parse the `schema.xml` file and expects a number in the field which contains the String `"MA147LL/A"` at the moment. So search the file for the String and check the documentation to find out, what is wrong with that value.

'No cores Created' in Tomcat while using Solr

Solution

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