diff --git a/stable.user.js b/stable.user.js
index 1a83eaa..8230e82 100755
--- a/stable.user.js
+++ b/stable.user.js
@@ -1579,7 +1579,14 @@
         method: 'GET',
         url: apiAdress + 'infos?version=true&motd=true&subjinfo=true&cversion=' + info().script.version,
         onload: function (response) {
-          resolve(JSON.parse(response.responseText))
+          try {
+            const res = JSON.parse(response.responseText)
+            resolve(res)
+          } catch (e) {
+            Log('Errro paring JSON in GetXHRInfos')
+            Log(e)
+            reject(e)
+          }
         },
         onerror: (e) => {
           Log('Info get Error', e)
@@ -1622,11 +1629,13 @@
             // })
             resolve(res.result)
           } catch (e) {
-            reject(new Error('json parse error'))
+            reject(e)
           }
         },
         onerror: (e) => {
-          Log('Question answer get error', e)
+            Log('Errro paring JSON in GetXHRQuestionAnswer')
+            Log(e)
+            reject(e)
           reject(e)
         }
       })
@@ -1649,7 +1658,14 @@
           reject(e)
         },
         onload: (resp) => {
-          resolve(JSON.parse(resp.responseText))
+          try {
+            const res = JSON.parse(resp.responseText)
+            resolve(res)
+          } catch (e) {
+            Log('Errro paring JSON in SendXHRMessage')
+            Log(e)
+            reject(e)
+          }
         }
       })
     })