diff --git a/iotdb-core/tsfile/src/main/java/org/apache/iotdb/tsfile/read/reader/page/LazyLoadAlignedPagePointReader.java b/iotdb-core/tsfile/src/main/java/org/apache/iotdb/tsfile/read/reader/page/LazyLoadAlignedPagePointReader.java
index 121928357b38b491548d7bb222867450e9427510..e967305e5a579b8dfd0df7874f4b080b771f79ba 100644
--- a/iotdb-core/tsfile/src/main/java/org/apache/iotdb/tsfile/read/reader/page/LazyLoadAlignedPagePointReader.java
+++ b/iotdb-core/tsfile/src/main/java/org/apache/iotdb/tsfile/read/reader/page/LazyLoadAlignedPagePointReader.java
@@ -60,7 +60,10 @@ public class LazyLoadAlignedPagePointReader implements IPointReader {
       boolean someValueNotNull = false;
       TsPrimitiveType[] valuesInThisRow = new TsPrimitiveType[valueReaders.size()];
       for (int i = 0; i < valueReaders.size(); i++) {
-        TsPrimitiveType value = valueReaders.get(i).nextValue(currentTime, timeIndex);
+        TsPrimitiveType value =
+            valueReaders.get(i) == null
+                ? null
+                : valueReaders.get(i).nextValue(currentTime, timeIndex);
         someValueNotNull = someValueNotNull || (value != null);
         valuesInThisRow[i] = value;
       }