Tika and Solr : rejected document due to mime type restrictions

Hallo. I startup tika server from command line: java -jar /opt/tika/tika-server-1.19.1.jar I configured, with ManifoldCF a connector to Solr. When I start the ingest of pdf and .xls document, I see in the tika server: INFO Setting the server's publish address to be http://localhost:9998/ INFO

java.lang.OutOfMemoryError indexing xlsm and xlsx file

Hallo I obtain the error indexing a .xlsm or .xlsx file of 11 MB What could I do? Thanks a lot Mario 2018-07-27 11:08:25.634 WARN (qtp1521083627-99) [ x:core_share] o.e.j.s.HttpChannel /solr/core_share/update/extract java.lang.OutOfMemoryError at java.base/java.lang.AbstractStringBu