diff --git a/src/gearman/gearman.go b/src/gearman/gearman.go
index f8ae0c6..560612b 100644
--- a/src/gearman/gearman.go
+++ b/src/gearman/gearman.go
@@ -79,11 +79,6 @@ const (
     JOB_HIGH = 4
 )
 
-// No use
-type Job interface {
-    Encode() []byte
-}
-
 // Extract the error message
 func getError(data []byte) (eno os.Errno, err os.Error) {
     rel := bytes.SplitN(data, []byte{'\x00'}, 2)
diff --git a/src/gearman/worker.go b/src/gearman/worker.go
index e29f779..ec2b8e9 100644
--- a/src/gearman/worker.go
+++ b/src/gearman/worker.go
@@ -8,7 +8,6 @@ import (
     "os"
     "sync"
     "bytes"
-    //    "log"
 )
 
 // The definition of the callback function.
@@ -67,7 +66,7 @@ func (worker *Worker) AddServer(addr string) (err os.Error) {
     defer worker.mutex.Unlock()
 
     if len(worker.clients) == cap(worker.clients) {
-        return os.NewError("There were too many clients.")
+        return os.NewError("To many servers added.")
     }
 
     // Create a new job server's client as a agent of server
diff --git a/src/gearman/workerjob.go b/src/gearman/workerjob.go
index ec2bbb3..a9b2c2d 100644
--- a/src/gearman/workerjob.go
+++ b/src/gearman/workerjob.go
@@ -7,7 +7,6 @@ package gearman
 import (
     "os"
     "strconv"
-    //    "log"
 )
 
 // Worker side job
@@ -16,7 +15,6 @@ type WorkerJob struct {
     Handle, UniqueId    string
     client              *jobClient
     magicCode, DataType uint32
-    Job
 }
 
 // Create a new job