changes

src/main/java/stirling/software/SPDF/controller/api/misc/AutoSplitPdfController.java

@@ -118,7 +118,7 @@ public class AutoSplitPdfController {
             e.printStackTrace();
         } finally {
             data = Files.readAllBytes(zipFile);
-            Files.delete(zipFile);
+            Files.deleteIfExists(zipFile);
         }
 
         return WebResponseUtils.bytesToWebResponse(

src/main/java/stirling/software/SPDF/controller/api/misc/StampController.java

@@ -185,10 +185,12 @@ public class StampController {
             try (InputStream is = classPathResource.getInputStream();
                     FileOutputStream os = new FileOutputStream(tempFile)) {
                 IOUtils.copy(is, os);
+                font = PDType0Font.load(document, tempFile);
+            } finally {
+                if (tempFile != null) {
+                    Files.deleteIfExists(tempFile.toPath());
+                }
             }
-
-            font = PDType0Font.load(document, tempFile);
-            tempFile.deleteOnExit();
         }
 
         contentStream.setFont(font, fontSize);