Package required but not available: ‘RCy3’

Imports includes 26 non-default packages.
Importing from so many packages makes the package vulnerable to any of
them becoming unavailable.  Move as many as possible to Suggests and
use conditionally.

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Package required but not available: ‘RCy3’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Package required but not available: ‘RCy3’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Package required but not available: ‘RCy3’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.

'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory

Packages suggested but not available for checking: 'RCyjs', 'BrowserViz'
Packages suggested but not available for checking: 'RCyjs', 'BrowserViz'
Packages suggested but not available for checking:
  'ROntoTools', 'RCyjs', 'BrowserViz', 'hgu133plus2.db', 'oligo'
Packages suggested but not available for checking:
  'ROntoTools', 'RCyjs', 'BrowserViz', 'hgu133plus2.db', 'oligo'
Packages suggested but not available for checking:
  'ROntoTools', 'RCyjs', 'BrowserViz', 'oligo'
Packages suggested but not available for checking: 'RCyjs', 'BrowserViz'

'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
Package required but not available: ‘RCy3’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Package required but not available: ‘RCy3’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
'LazyData' is specified without a 'data' directory
Package required but not available: ‘RCy3’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Package required but not available: ‘RCy3’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory