I have solved that problem in my case. May be it helps someone.
Eclipse (Galileo, v.3.5.0) after restart has showed message "Initializing
Java Tooling 1%" and has been hanging up for a long time.
I've done a copy of ".metadata" folder and sequentially removing each
plugin one by one. Doing that I've found problem plugin, it's
a "org.eclipse.wst.jsdt.ui". So I've looked into folder and inspected a
files. And I've found some mistakes:
1. File "OpenTypeHistory.xml"
It's contents:
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<typeInfoHistroy/>
What I've done - I've replaced "typeInfoHistroy" with "typeInfoHistory".
2. File "QualifiedTypeNameHistory.xml"
It's contents:
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<qualifiedTypeNameHistroy/>
I've replaced "qualifiedTypeNameHistroy" with "qualifiedTypeNameHistory".
And after that Eclipse has started fine!
Thank you very much. Today it took more than two hours with this problem
and I was going crazy.
Thank you very much for everything...