Number of fixes and making pipline LIVE ! (#907)

Closes #889 and #332
#710
#901
#885

src/main/java/stirling/software/SPDF/utils/GeneralUtils.java

@@ -136,6 +136,7 @@ public class GeneralUtils {
         int offset = oneBased ? 1 : 0;
         for (String page : pages) {
             if ("all".equalsIgnoreCase(page)) {
+
                 for (int i = 0; i < totalPages; i++) {
                     result.add(i + offset);
                 }

src/main/java/stirling/software/SPDF/utils/PdfUtils.java

@@ -214,6 +214,7 @@ public class PdfUtils {
             throws IOException, Exception {
         try (PDDocument document = Loader.loadPDF(inputStream)) {
             PDFRenderer pdfRenderer = new PDFRenderer(document);
+            pdfRenderer.setSubsamplingAllowed(true);
             int pageCount = document.getNumberOfPages();
 
             // Create a ByteArrayOutputStream to save the image(s) to

src/main/java/stirling/software/SPDF/utils/ProcessExecutor.java

@@ -189,7 +189,11 @@ public class ProcessExecutor {
                     }
                 }
             } else if (exitCode != 0) {
-                throw new IOException("Command process failed with exit code " + exitCode);
+                throw new IOException(
+                        "Command process failed with exit code "
+                                + exitCode
+                                + "\nLogs: "
+                                + messages);
             }
         } finally {
             semaphore.release();