add nonstopmode

src/main/java/ru/ulstu/paper/service/LatexService.java

@@ -40,12 +40,9 @@ public class LatexService {
 
         Process process = processBuilder.start();
         InputStreamReader inputStreamReader = new InputStreamReader(process.getInputStream());
-        BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
 
-        try {
+        try (BufferedReader bufferedReader = new BufferedReader(inputStreamReader)) {
             while ((bufferedReader.readLine()) != null) ;
-        } finally {
-            bufferedReader.close();
         }
 
         int exitCode = process.waitFor();
@@ -56,9 +53,10 @@ public class LatexService {
     }
 
     private boolean generate(String filename, File dir) throws IOException, InterruptedException {
-        if (startProcess(new String[]{"pdflatex", filename}, dir, pdfLatexError) != 0) return false;
-        startProcess(new String[]{"bibtex", filename}, dir, bibtexError);
-        if (startProcess(new String[]{"pdflatex", filename}, dir, pdfLatexError) != 0) return false;
+        startProcess(new String[]{"pdflatex", filename, "--interaction=nonstopmode"}, dir, pdfLatexError);
+        startProcess(new String[]{"bibtex", filename, "--interaction=nonstopmode"}, dir, bibtexError);
+        if (startProcess(new String[]{"pdflatex", filename, "--interaction=nonstopmode"}, dir, pdfLatexError) != 0)
+            return false;
         return checkPdf(filename, dir);
     }
 

src/main/resources/templates/papers/paper.html

@@ -339,7 +339,6 @@
         function generatePDF() {
             $('#pdfLoadingIcon').show();
             $('#pdfBtn').prop('disabled', true);
-            ;
 
             var formData = new FormData(document.forms.paperform);
             var xhr = new XMLHttpRequest();
@@ -360,10 +359,10 @@
                     a.click();
                     window.URL.revokeObjectURL(url);
                 } else {
+                    showFeedbackMessage("Ошибка при создании PDF");
                 }
                 $('#pdfLoadingIcon').hide();
                 $('#pdfBtn').prop('disabled', false);
-                ;
             }
         }