Update pws script (#1656)

build/PowerShellScripts/GenerateReportForCompileTimeError.ps1

@@ -56,7 +56,9 @@ Get-Content $logFile | ForEach-Object {
         $inBuildFailedSection = $false
     }
 }
-
+if (Test-Path $reportFile) {
+     $fileContent = Get-Content $reportFile
+     if ($fileContent.Length -gt 0) {
 # Define file paths
 $inputFile = "$directoryPath\DemoReport.txt"   # Path to the input file
 $outputFile = "$directoryPath\DemoReportWithTitle.txt"  # Path to the output file
@@ -68,6 +70,8 @@ $processedLine = $false
 # Clear the output file if it already exists
 Clear-Content -Path $outputFile -ErrorAction Ignore
 
+
+
 # Read the input file line by line
 Get-Content $inputFile | ForEach-Object {
     $line = $_
@@ -202,7 +206,7 @@ Get-Content $input5 | ForEach-Object {
     $line = $_
 
     # If the line contains "(s)", replace it with an empty line
-    if ($line -match "Warning\(s\)|Error\(s\)") {
+    if ($line -match "Warning\(s\)|Error\(s\)|MSB3822") {
     Add-Content -Path $output5 -Value ""
 } else {
     # Otherwise, write the line as it is
@@ -230,4 +234,6 @@ Get-Content $input6 | ForEach-Object {
 
     # Write the modified or original line to the output file
     Add-Content -Path $output6 -Value $line
+}
+}
 }