I noticed my epubs are not previewable by Recoll. My missing helpers are: /opt/local/share/recoll/filters/rcldia (application/x-dia-diagram) /opt/local/share/re
download-manager
lzo
bootclasspath
node-pre-gyp
windows-process
user-input
azure-cloud-shell
outputdebugstring
huawei-mobile-services
sonarqube5.1
cooja
dependency-walker
spring-cloud-aws
rouge
methods
regenerator-runtime
pp-python-parallel
spanning-tree
stdmap
.net-4.7
pyd
annotations-processing-messager
neo4j-bolt
ocrmypdf
microsoft-edge-chromium
table-variable
wscript.shell
getnameinfo
json-deserialization
aws-lex