如何解决方法调用异常 Powershell
我正在尝试在 PS 7.1.0 中导入 excel 模块，但出现以下错误：
MethodInvocationException: C:\Temp\Deploy-iDMZ\Modules\ImportExcel\7.1.1\Public\Export-Excel.ps1:672 线| 第672话else { $pkg.Save() } | ~~~~~~~~~~~~ |使用“0”个参数调用“保存”时出现异常：“保存文件时出错 | C:\Temp\Deploy-iDMZ\iDMZ-Parameters-XYZ1234.xlsx"
这是我的代码：
# Attempt to load the require modules All the modules are included as nested
# modules in smallville.psd1
param(
# Path to IDC parameters spreadsheet
[Parameter(Mandatory=$false,Position=0)]
[string]$Path,# Skip hardware validation checks
[Parameter(Mandatory=$false)]
[switch]$SkipHWChecks,# Use customer AD
[Parameter(Mandatory=$false)]
[string]$ExistingDomain
)
$scriptDir = Split-Path -Path $MyInvocation.MyCommand.DeFinition -Parent
$LogFile = "$scriptDir\raidc.log"
$env:PSModulePath = "$scriptDir\Modules " + ';' + $env:PSModulePath
try {
Write-Host "Loading modules..." -NoNewline
Write-Host "CSM-Shared..." -NoNewline
Import-Module -Name CSM-Shared -MinimumVersion 3.7.0
Write-Host "ImportExcel..."
Import-Module -Name ImportExcel -MinimumVersion 7.0.1
Write-Host "QrCodes..." -NoNewline
Import-Module -Name QrCodes -MinimumVersion 1.2.0.80
Write-Host "VMware.PowerCLI..."
try {
Import-Module -Name "VMware.PowerCLI" -MinimumVersion 12.1.0 -ErrorAction SilentlyContinue
}
catch {
# do nothing but eat the exceptions from PowerCLI failing to load one or more of it's sub modules that are not compatable with PS.core.
}
$ErrorActionPreference = 'Stop'
$pCliConfig = Set-PowerCLIConfiguration -InvalidCertificateAction Ignore -ParticipateInCeip $false -Scope Session -displayDeprecationWarnings $false -DefaultVIServerMode Single -Confirm:$false
Write-LogDebug -InputObject $pCliConfig
Write-Host "Done."
} catch {
Write-Host -ForegroundColor Red -Object "Failed to load one or more modules."
throw $_
}
# display the banner graphic
Get-Content -Path $scriptDir\ra-idc-ascii.txt
#region Import and/or generate excel data
Write-LogMessage -Level DBG -Message "### Script Start"
# Import the parameters files
if ($PSBoundParameters.ContainsKey("Path")) {
# Verify that the file exists
try {
$UnitParametersFile = Get-ChildItem -Path $Path -ErrorAction Stop
} catch {
Write-LogException -ErrorRecord $_ -Message "File $Path is inaccessible."
throw $_
}
if ($UnitParametersFile.BaseName -eq "RAIDC-Parameters-Template") {
Write-LogMessage -Level ERR -Message "Attempting to use parameters template as inpute file,aborting."
throw "418 I'm a teapot,just kidding`r`n406 Not Acceptable"
}
try {
# Open the file,fail if files cannot be opened
$ExcelPackage = Open-ExcelPackage -Path $Path -ErrorAction Stop
# if file opens,verify that required worksheets are present
$worksheets = $ExcelPackage | Get-Member -Type "ScriptProperty"
if (!($worksheets.name -contains "Common" -and
$worksheets.name -contains "Networks" -and
$worksheets.name -contains "Switches" -and
$worksheets.name -contains "Hosts" -and
$worksheets.name -contains "Infrastructure" -and
$worksheets.name -contains "AppVMs" )){
Write-LogMessage -Level ERR -Message "required worksheets missing from specified file"
throw "422 Unprocessable Entity"
}
}
catch {
Write-LogException -ErrorRecord $_ -Message "Failed to process $Path"
throw $_
}
finally {
Close-ExcelPackage -ExcelPackage $ExcelPackage -ErrorAction SilentlyContinue
}
# attempt to pull the unit specific information like serial number and license keys
$Unit = Import-Excel -Path $Path -WorksheetName "Unit" -HeaderName "name","value" -StartRow 2 -ErrorAction SilentlyContinue
if ($null -eq $unit) {
# Either there is no unit worksheet or the workbook in inaccessable. If it's
# the later,we should have already Failed and exited so we will assume the
# workbook is just missing this sheet.
$Unit = New-UnitParametersFile
# If we're successful generating the unit parameters and we have a valid password to save,output to the excel workbook
$UnitUsage = [pscustomobject]@{name="Usage";value="The fields below are exported from the Deploy-RAIDC script and contain the system specific parameters,including VMware serial numbers and default administrative password"}
Export-Excel -Path $Path -WorksheetName "Unit" -InputObject $UnitUsage -AutoSize -StartRow 1 -StartColumn 1 -ClearSheet -NoHeader -MovetoStart -Activate
Export-Excel -Path $Path -WorksheetName "Unit" -InputObject ($Unit | ConvertFrom-HashTable | sort-object -Property "Name") -AutoSize -StartRow 2 -NoHeader -MovetoStart -Activate
# Get the actual [System.Security.securestring] object for the password that we'll need elsewhere.
$Unit.SecurePassword = ConvertFrom-PlainText -String $Unit.Password
} else {
$Unit = ConvertTo-HashTable -InputArray $Unit
$Unit.SecurePassword = ConvertFrom-PlainText -String $Unit.Password
}
$Unit.SecurePassword = ConvertFrom-PlainText -String $Unit.Password
} else {
# If there's no workbook specified,we'll build one
$unit = New-UnitParametersFile
try {
$Path = "$scriptDir\RAIDC-Parameters-$($Unit.Serial).xlsx"
copy-Item -Path "$scriptDir\RAIDC-Parameters-Template.xlsx" -Destination $Path
}
catch {
Write-LogException -ErrorRecord $_ -Message "Failed to copy template into new file"
throw
}
# If we're successful generating the unit parameters and we have a valid password to save,output to the excel workbook
$UnitUsage = [pscustomobject]@{name="Usage";value="The fields below are exported from the Deploy-RAIDC script and contain the system specific parameters,including VMware serial numbers and default administrative password"}
Export-Excel -Path $Path -WorksheetName "Unit" -InputObject $UnitUsage -AutoSize -StartRow 1 -StartColumn 1 -ClearSheet -NoHeader -MovetoStart -Activate
Export-Excel -Path $Path -WorksheetName "Unit" -InputObject ($Unit | ConvertFrom-HashTable | sort-object -Property "Name") -AutoSize -StartRow 2 -NoHeader -MovetoStart -Activate
# Get the actual [System.Security.securestring] object for the password that we'll need elsewhere.
$Unit.SecurePassword = ConvertFrom-PlainText -String $Unit.Password
}
# Load the unit parameters from file
Write-LogDebug -InputObject $Unit
try {
# Import raw data from Excel workbook
$Common = Import-Excel -Path $Path -WorksheetName "Common" -HeaderName "name","value" -StartRow 2 | ConvertTo-Hashtable
Write-LogDebug -InputObject $Common
$Switches = Import-Excel -Path $Path -WorksheetName "Switches" -StartRow 2
Write-LogDebug -InputObject $Switches
$Networks = Import-Excel -Path $Path -WorksheetName "Networks" -StartRow 2
Write-LogDebug -InputObject $Networks
$Hosts = Import-Excel -Path $Path -WorksheetName "Hosts" -StartRow 2
Write-LogDebug -InputObject $Hosts
$Infrastructure = Import-Excel -Path $Path -WorksheetName "Infrastructure" -HeaderRow 2
Write-LogDebug -InputObject $Infrastructure
}
catch {
Write-LogException -ErrorRecord $_ -Message "Failed to import base data from parameters workbook"
}
#endregion
ConvertTo-QRCode -InputObject (ConvertTo-PlainText $Unit.SecurePassword) | Format-QRCode
ConvertTo-PlainText $Unit.SecurePassword | Out-BarcodeImage -BarcodeFormat QR_CODE -Path "$PWD\Serial-$($Unit.Serial).png"
#region common validation
# If not specified,assume that the user is properly synchronizing
# their IDC toolkit and look for the files in their profile folder.
# NOTE: This default will need to get updated once the Toolkit is republished for Gen3.5
if ($null -eq $Common.ToolkitFolder) {
$ToolkitFullPath = "$env:USERPROFILE\Rockwell Automation,Inc\NSS - Industrial Data Center\Binaries"
} else {
try {
$ToolkitFullPath = (Get-ItemProperty -Path $Common.Toolkitfolder).FullName.TrimEnd('\')
}
catch {
Write-LogException -ErrorRecord $_ -Message "Failed to validate location of IDC Toolkit"
throw $_
}
}
$cwd = $pwd
Set-Location -Path $ToolkitFullPath
# Get the path to each required file and verify that they exist
$vCenterISO = (Get-ChildItem -Path $ToolkitFullPath -Filter "*-VCSA-*.iso" | Select-Object -First 1).FullName
if ($null -eq $vCenterISO) { Write-LogMessage -Level ERR -Message "vCenter installation ISO not found in $ToolkitFullPath"}
$witnessOVA = (Get-ChildItem -Path $ToolkitFullPath -Filter "*-VirtualSAN-Witness-*.ova" | Select-Object -First 1).FullName
if ($null -eq $witnessOVA) { Write-LogMessage -Level ERR -Message "Witness installation OVA not found in $ToolkitFullPath"}
$NetSvcsOVA = (Get-ChildItem -Path $ToolkitFullPath -Filter "NetSvcs.ova" | Select-Object -First 1).FullName
if ($null -eq $NetSvcsOVA) { Write-LogMessage -Level ERR -Message "NetSvcs installation OVA not found in $ToolkitFullPath"}
#$BackupISO = (Get-ChildItem -Path $ToolkitFullPath -Filter "*BE-DVD*.iso").FullName
#if ($null -eq $BackupISO) { Write-LogMessage -Level ERR -Message "BackupExec installation ISO not found in $ToolkitFullPath"}
$BackupFolder = "$ToolkitFullPath\Backup\"
$TemplateFolder = "$ToolkitFullPath\Templates\"
Set-Location -Path $cwd.Path
$NtpServers = @($Common.NtpServer.Split(',').Trim())
[ipaddress]$tmpOutput = 0.0.0.0
foreach ($ntp in $NtpServers) {
if (!([ipaddress]::TryParse($ntp,[ref]$tmpOutput))) {
Write-LogMessage -Level ERR -Message "NTP server $ntp is not a valid IP address"
Throw
}
}
$DnsServers = @($Common.DnsServer.Split(',').Trim())
[ipaddress]$tmpOutput = 0.0.0.0
foreach ($dns in $dnsServers) {
if (!([ipaddress]::TryParse($dns,[ref]$tmpOutput))) {
Write-LogMessage -Level ERR -Message "NTP server $dns is not a valid IP address"
Throw
}
}
#endregion
# As we convert the data from Excel to match the hash tables and
# array format expected by the scripts,lets validate that we have
# good configuration data.
#region networks validation
# First validate that there's no missing rows in the networks worksheet
$tmpMgmt = $Networks | Where-Object { $_.Name -eq "Management Network" }
if ($null -eq $tmpMgmt) {
Write-LogMessage -Level ERR -Message "No management network defined in IDC parameters sheet. Please check the networks tab and ensure one entry is named `"Management Network`""
Throw "No Management network"
解决方法
在运行此脚本之前检查 C:\Temp\Deploy-iDMZ\iDMZ-Parameters-XYZ1234.xlsx 文件是否已关闭。
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