diff --git a/.vs/Plotters-Candles-Volumes/v15/.suo b/.vs/Plotters-Candles-Volumes/v15/.suo
index 4af178b0d..3e53531af 100644
Binary files a/.vs/Plotters-Candles-Volumes/v15/.suo and b/.vs/Plotters-Candles-Volumes/v15/.suo differ
diff --git a/Candles.js b/Candles.js
index bd7cb5f24..d0ebe2e4b 100644
--- a/Candles.js
+++ b/Candles.js
@@ -290,6 +290,8 @@
 
     function recalculateUsingDailyFiles() {
 
+        if (fileCursor === undefined) { return; } // We need to wait
+
         if (fileCursor.files.size === 0) { return;} // We need to wait until there are files in the cursor
 
         let daysOnSides = getSideDays(timePeriod);
diff --git a/Volumes.js b/Volumes.js
index ec80cec09..db889e796 100644
--- a/Volumes.js
+++ b/Volumes.js
@@ -226,6 +226,8 @@
 
     function recalculateUsingDailyFiles() {
 
+        if (fileCursor === undefined) { return; } // We need to wait
+
         if (fileCursor.files.size === 0) { return; } // We need to wait until there are files in the cursor
 
         let daysOnSides = getSideDays(timePeriod);