diff --git a/build/esyur.js b/build/esyur.js
index 7d88583..5ec9778 100644
--- a/build/esyur.js
+++ b/build/esyur.js
@@ -2553,7 +2553,7 @@ function () {
         if (cs.size > 0) {
           offset += cs.size;
           length -= cs.size;
-        } else throw new Exception("Error while parsing ValueInfo structured data");
+        } else throw new Error("Error while parsing ValueInfo structured data");
       }
 
       rt.seal();
@@ -2641,7 +2641,7 @@ function () {
         if (cs.size > 0) {
           offset += cs.size;
           contentLength -= cs.size;
-        } else throw new Exception("Error while parsing structured data");
+        } else throw new Error("Error while parsing structured data");
       }
 
       rt.seal();
@@ -3572,8 +3572,8 @@ var _default = {
   //Array = 0x80,
   VarArray: 0x80,
   BoolArray: 0x81,
-  UInt8Array: 0x82,
-  Int8Array: 0x83,
+  Int8Array: 0x82,
+  UInt8Array: 0x83,
   CharArray: 0x84,
   Int16Array: 0x85,
   UInt16Array: 0x86,
@@ -6024,15 +6024,15 @@ function (_IResource) {
   }, {
     key: "_invokeByArrayArguments",
     value: function _invokeByArrayArguments(index, args) {
-      if (this.destroyed) throw new Exception("Trying to access destroyed object");
-      if (index >= this.instance.template.functions.length) throw new Exception("Function index is incorrect");
+      if (this.destroyed) throw new Error("Trying to access destroyed object");
+      if (index >= this.instance.template.functions.length) throw new Error("Function index is incorrect");
       return this._p.connection.sendInvokeByArrayArguments(this._p.instanceId, index, args);
     }
   }, {
     key: "_invokeByNamedArguments",
     value: function _invokeByNamedArguments(index, namedArgs) {
-      if (this.destroyed) throw new Exception("Trying to access destroyed object");
-      if (index >= this.instance.template.functions.length) throw new Exception("Function index is incorrect");
+      if (this.destroyed) throw new Error("Trying to access destroyed object");
+      if (index >= this.instance.template.functions.length) throw new Error("Function index is incorrect");
       return this._p.connection.sendInvokeByNamedArguments(this._p.instanceId, index, namedArgs);
     }
   }, {
@@ -6988,7 +6988,7 @@ function () {
   }, {
     key: "holdFor",
     value: function holdFor(src, offset, size, needed) {
-      if (size >= needed) throw new Exception("Size >= Needed !");
+      if (size >= needed) throw new Error("Size >= Needed !");
       this.data = _DataConverter["default"].combine(src, offset, size, this.data, 0, this.data.length);
       this.neededDataLength = needed;
     }
diff --git a/package.json b/package.json
index b338423..649eca0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "esyur",
-  "version": "1.3.7",
+  "version": "1.3.8",
   "description": "Distributed Object Framework",
   "main": "esyur.js",
   "scripts": {
diff --git a/src/Data/Codec.js b/src/Data/Codec.js
index 1c665ae..4f7d34f 100644
--- a/src/Data/Codec.js
+++ b/src/Data/Codec.js
@@ -442,7 +442,7 @@ export default class Codec {
                     length -= cs.size;
                 }
                 else
-                    throw new Exception("Error while parsing ValueInfo structured data");
+                    throw new Error("Error while parsing ValueInfo structured data");
             }
 
             rt.seal();
@@ -536,7 +536,7 @@ export default class Codec {
                 contentLength -= cs.size;
             }
             else
-                throw new Exception("Error while parsing structured data");
+                throw new Error("Error while parsing structured data");
 
         }
 
diff --git a/src/Net/IIP/DistributedResource.js b/src/Net/IIP/DistributedResource.js
index cebbc6b..b9266ea 100644
--- a/src/Net/IIP/DistributedResource.js
+++ b/src/Net/IIP/DistributedResource.js
@@ -152,20 +152,20 @@ export default class DistributedResource extends IResource
 
     _invokeByArrayArguments(index, args) {
         if (this.destroyed)
-            throw new Exception("Trying to access destroyed object");
+            throw new Error("Trying to access destroyed object");
 
         if (index >= this.instance.template.functions.length)
-            throw new Exception("Function index is incorrect");
+            throw new Error("Function index is incorrect");
 
         return this._p.connection.sendInvokeByArrayArguments(this._p.instanceId, index, args);
     }
 
     _invokeByNamedArguments(index, namedArgs) {
         if (this.destroyed)
-            throw new Exception("Trying to access destroyed object");
+            throw new Error("Trying to access destroyed object");
 
         if (index >= this.instance.template.functions.length)
-            throw new Exception("Function index is incorrect");
+            throw new Error("Function index is incorrect");
 
         return this._p.connection.sendInvokeByNamedArguments(this._p.instanceId, index, namedArgs);
     }
diff --git a/src/Net/Sockets/NetworkBuffer.js b/src/Net/Sockets/NetworkBuffer.js
index 8f89a67..d2aa35d 100644
--- a/src/Net/Sockets/NetworkBuffer.js
+++ b/src/Net/Sockets/NetworkBuffer.js
@@ -54,7 +54,7 @@ export default class NetworkBuffer {
 
     holdFor(src, offset, size, needed) {
         if (size >= needed)
-            throw new Exception("Size >= Needed !");
+            throw new Error("Size >= Needed !");
 
         this.data = DC.combine(src, offset, size, this.data, 0, this.data.length);
         this.neededDataLength = needed;