diff --git a/methods/library/actions/remuxContainer.js b/methods/library/actions/remuxContainer.js
index 42621c2..95beee1 100644
--- a/methods/library/actions/remuxContainer.js
+++ b/methods/library/actions/remuxContainer.js
@@ -28,7 +28,7 @@ function remuxContainer(file, container) {
     } catch (err) {
         var response = {
             processFile: false, 
-            note:`library.actions.remuxContainer error: ${err.stack} \\n`
+            note:`library.actions.remuxContainer error: ${err} \\n`
         }
         return response
     }
diff --git a/methods/library/filters/filterByAge.js b/methods/library/filters/filterByAge.js
index fca0f28..ebffab6 100644
--- a/methods/library/filters/filterByAge.js
+++ b/methods/library/filters/filterByAge.js
@@ -30,7 +30,7 @@ function filterByAge(file, ageCutOff_Seconds) {
     } catch (err) {
         var response = {
             outcome: false,
-            note: `library.filters.filterByAge error: ${err.stack} \\n`
+            note: `library.filters.filterByAge error: ${err} \\n`
         }
         return response
     }
diff --git a/methods/library/filters/filterByCodec.js b/methods/library/filters/filterByCodec.js
index bb4817f..05c301b 100644
--- a/methods/library/filters/filterByCodec.js
+++ b/methods/library/filters/filterByCodec.js
@@ -50,7 +50,7 @@ function filterByCodec(file, mode, codecs) {
 
         var response = {
             outcome: false,
-            note:  `library.filters.filterByCodec error: ${err.stack} \\n`
+            note:  `library.filters.filterByCodec error: ${err} \\n`
         }
         return response
         
diff --git a/methods/library/filters/filterByMedium.js b/methods/library/filters/filterByMedium.js
index 8795b38..2fa0453 100644
--- a/methods/library/filters/filterByMedium.js
+++ b/methods/library/filters/filterByMedium.js
@@ -24,7 +24,7 @@ function filterByMedium(file, medium) {
     } catch (err) {
         var response = {
             outcome: false,
-            note:  `library.filters.filterByMedium error: ${err.stack} \\n`
+            note:  `library.filters.filterByMedium error: ${err} \\n`
         }
         return response
     }
diff --git a/methods/library/filters/filterByResolution.js b/methods/library/filters/filterByResolution.js
index fc3e70a..f71bdc9 100644
--- a/methods/library/filters/filterByResolution.js
+++ b/methods/library/filters/filterByResolution.js
@@ -48,7 +48,7 @@ function filterByResolution(file, mode, resolution) {
     } catch (err) {
         var response = {
             outcome: false,
-            note:  `library.filters.filterByResolution error: ${err.stack} \\n`
+            note:  `library.filters.filterByResolution error: ${err} \\n`
         }
         return response
     }
diff --git a/methods/library/filters/filterBySize.js b/methods/library/filters/filterBySize.js
index 95a283c..64abc78 100644
--- a/methods/library/filters/filterBySize.js
+++ b/methods/library/filters/filterBySize.js
@@ -25,7 +25,7 @@ function filterBySize(file, lowerBound, upperBound) {
     } catch (err) {
         var response = {
             outcome: false,
-            note:  `library.filters.filterBySize error: ${err.stack} \\n`
+            note:  `library.filters.filterBySize error: ${err} \\n`
         }
         return response
     }