Split-Path : Cannot bind argument to parameter 'Path' because it is null.
At line:1 char:177
+ ... ; $EXT_DIR  = Split-Path -Parent $MyInvocation.MyCommand.Path; $manif ...
+                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : InvalidData: (:) [Split-Path], ParameterBindingValidationException
    + FullyQualifiedErrorId : ParameterArgumentValidationErrorNullNotAllowed,Microsoft.PowerShell.Commands.SplitPathCo 
   mmand
 
Join-Path : Cannot bind argument to parameter 'Path' because it is null.
At line:1 char:242
+ ... n.MyCommand.Path; $manifest = Get-Content (Join-Path $EXT_DIR 'manife ...
+                                                          ~~~~~~~~
    + CategoryInfo          : InvalidData: (:) [Join-Path], ParameterBindingValidationException
    + FullyQualifiedErrorId : ParameterArgumentValidationErrorNullNotAllowed,Microsoft.PowerShell.Commands.JoinPathCom 
   mand
 
Local:   Remote: 2.7
[INFO] Updating  - ...
Expand-Archive : Cannot validate argument on parameter 'DestinationPath'. The argument is null or empty. Provide an arg
ument that is not null or empty, and then try the command again.
At line:1 char:756
+ ... OutFile $tmp;   Expand-Archive $tmp -DestinationPath $EXT_DIR -Force; ...
+                                                          ~~~~~~~~
    + CategoryInfo          : InvalidData: (:) [Expand-Archive], ParameterBindingValidationException
    + FullyQualifiedErrorId : ParameterArgumentValidationError,Expand-Archive
 
[OK] Done. Reload extension in chrome://extensions