: GRAVE: java.lang.NumberFormatException: For input string: " : 100 : " : at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65) : at java.lang.Integer.parseInt(Integer.java:470) : at java.lang.Integer.<init>(Integer.java:636) : at org.apache.solr.util.SolrPluginUtils.calculateMinShouldMatch(SolrPluginUtils.java:691)
What version of Solr are you using? That looks like a simple parsing bug that seems to have been fixed a while back (it's definitely not in the 4.0 branch) can you try eliminating hte whitespace from your XML configured value... <str name="mm">100</str> ...that should work arround the problem. -Hoss