diff --git a/pom.xml b/pom.xml
index 57df1ff..ddc82de 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
cn.lunadeer
ColorfulMap
- 2.3
+ 2.4
jar
ColorfulMap
diff --git a/src/main/java/cn/lunadeer/colorfulmap/generator/Multi.java b/src/main/java/cn/lunadeer/colorfulmap/generator/Multi.java
index 5554699..f77d38a 100644
--- a/src/main/java/cn/lunadeer/colorfulmap/generator/Multi.java
+++ b/src/main/java/cn/lunadeer/colorfulmap/generator/Multi.java
@@ -31,6 +31,10 @@ public class Multi {
}
URL _url = new URL(url);
BufferedImage raw_image = ImageIO.read(_url);
+ if (raw_image == null) {
+ Notification.error(player, "无法读取有效图片,请检查图片地址是否正确或者更换图床");
+ return null;
+ }
BufferedImage resized_image;
if (scale != 1.0) {
resized_image = ImageTool.resize(raw_image, scale);