techproducts example broken; dir with spaces; Linux/Windows

[ishan@localhost solr 530]$ bin/solr start -e techproducts
Creating Solr home directory /home/ishan/solr 530/example/techproducts/solr

Starting up Solr on port 8983 using command:
bin/solr start -p 8983 -s "example/techproducts/solr"

NOTE: Please install lsof as this script needs it to determine if Solr is listening on port 8983.

Started Solr server on port 8983 (pid=2404). Happy searching!


Setup new core instance directory:
/home/ishan/solr 530/example/techproducts/solr/techproducts

Creating new core 'techproducts' using command:
http://localhost:8983/solr/admin/cores?action=CREATE&name=techproducts&instanceDir=techproducts

{
  "responseHeader":{
    "status":0,
    "QTime":2671},
  "core":"techproducts"}


Indexing tech product example docs from /home/ishan/solr 530/example/exampledocs
Error: Unable to access jarfile /home/ishan/solr

ERROR: Process exited with an error: 1 (Exit value: 1)