==> Starting build()...
System.UnauthorizedAccessException: Access to the path "/root/.config" is denied.
  at System.IO.Directory.CreateDirectoriesInternal (System.String path) [0x00000] in <filename unknown>:0 
  at System.IO.Directory.CreateDirectory (System.String path) [0x00000] in <filename unknown>:0 
  at System.IO.DirectoryInfo.Create () [0x00000] in <filename unknown>:0 
  at (wrapper remoting-invoke-with-check) System.IO.DirectoryInfo:Create ()
  at System.IO.Directory.CreateDirectoriesInternal (System.String path) [0x00000] in <filename unknown>:0 
  at System.IO.Directory.CreateDirectory (System.String path) [0x00000] in <filename unknown>:0 
  at System.IO.DirectoryInfo.Create () [0x00000] in <filename unknown>:0 
  at (wrapper remoting-invoke-with-check) System.IO.DirectoryInfo:Create ()
  at System.IO.Directory.CreateDirectoriesInternal (System.String path) [0x00000] in <filename unknown>:0 
  at System.IO.Directory.CreateDirectory (System.String path) [0x00000] in <filename unknown>:0 
  at System.IO.DirectoryInfo.Create () [0x00000] in <filename unknown>:0 
  at (wrapper remoting-invoke-with-check) System.IO.DirectoryInfo:Create ()
  at System.IO.Directory.CreateDirectoriesInternal (System.String path) [0x00000] in <filename unknown>:0 
  at System.IO.Directory.CreateDirectory (System.String path) [0x00000] in <filename unknown>:0 
  at Mono.Addins.AddinRegistry.CreateHostAddinsFile (System.String hostFile) [0x00000] in <filename unknown>:0 
  at Mono.Addins.AddinEngine.Initialize (System.String configDir, System.Reflection.Assembly startupAsm) [0x00000] in <filename unknown>:0 
  at Mono.Addins.AddinManager.Initialize (System.String configDir) [0x00000] in <filename unknown>:0 
  at MonoDevelop.Core.Runtime.Initialize (Boolean updateAddinRegistry) [0x00000] in <filename unknown>:0 
System.InvalidOperationException: Add-in engine not initialized.
  at Mono.Addins.AddinEngine.CheckInitialized () [0x00000] in <filename unknown>:0 
  at Mono.Addins.AddinManager.GetExtensionNode (System.String path) [0x00000] in <filename unknown>:0 
  at MonoDevelop.Core.ApplicationService.StartApplication (System.String appId, System.String[] parameters) [0x00000] in <filename unknown>:0 
  at MonoDevelopProcessHost.Main (System.String[] args) [0x00000] in <filename unknown>:0 
    Aborting...
error: Build failed