diff --git a/spine-ts/build/spine-all.js b/spine-ts/build/spine-all.js
index 628eca975..84fd092a4 100644
--- a/spine-ts/build/spine-all.js
+++ b/spine-ts/build/spine-all.js
@@ -13358,7 +13358,7 @@ var spine;
 					skeletonData = json.readSkeletonData(jsonText);
 				}
 				catch (e) {
-					this.showError("Error: could not load skeleton .json.<br><br>" + escapeHtml(JSON.stringify(e)));
+					this.showError("Error: could not load skeleton .json.<br><br>" + e.toString());
 					return;
 				}
 			}
@@ -13369,7 +13369,7 @@ var spine;
 					skeletonData = binary.readSkeletonData(binaryData);
 				}
 				catch (e) {
-					this.showError("Error: could not load skeleton .skel.<br><br>" + escapeHtml(JSON.stringify(e)));
+					this.showError("Error: could not load skeleton .skel.<br><br>" + e.toString());
 					return;
 				}
 			}
diff --git a/spine-ts/build/spine-player.js b/spine-ts/build/spine-player.js
index 5155e23f0..f6677c727 100644
--- a/spine-ts/build/spine-player.js
+++ b/spine-ts/build/spine-player.js
@@ -12669,7 +12669,7 @@ var spine;
 					skeletonData = json.readSkeletonData(jsonText);
 				}
 				catch (e) {
-					this.showError("Error: could not load skeleton .json.<br><br>" + escapeHtml(JSON.stringify(e)));
+					this.showError("Error: could not load skeleton .json.<br><br>" + e.toString());
 					return;
 				}
 			}
@@ -12680,7 +12680,7 @@ var spine;
 					skeletonData = binary.readSkeletonData(binaryData);
 				}
 				catch (e) {
-					this.showError("Error: could not load skeleton .skel.<br><br>" + escapeHtml(JSON.stringify(e)));
+					this.showError("Error: could not load skeleton .skel.<br><br>" + e.toString());
 					return;
 				}
 			}
diff --git a/spine-ts/player/src/Player.ts b/spine-ts/player/src/Player.ts
index a89712e1f..1145331de 100644
--- a/spine-ts/player/src/Player.ts
+++ b/spine-ts/player/src/Player.ts
@@ -867,7 +867,7 @@ module spine {
 				try {
 					skeletonData = json.readSkeletonData(jsonText);
 				} catch (e) {
-					this.showError("Error: could not load skeleton .json.<br><br>" + escapeHtml(JSON.stringify(e)));
+					this.showError("Error: could not load skeleton .json.<br><br>" + e.toString());
 					return;
 				}
 			} else {
@@ -876,7 +876,7 @@ module spine {
 				try {
 					skeletonData = binary.readSkeletonData(binaryData);
 				} catch (e) {
-					this.showError("Error: could not load skeleton .skel.<br><br>" + escapeHtml(JSON.stringify(e)));
+					this.showError("Error: could not load skeleton .skel.<br><br>" + e.toString());
 					return;
 				}
 			}