diff --git a/python/paddle_serving_server/web_service.py b/python/paddle_serving_server/web_service.py
index 47c39e64708d3e7871cf160efbd3982c35c71d54..d9b9e3f1b1dcfa9502096d0eab4e3be61d2bbaa6 100755
--- a/python/paddle_serving_server/web_service.py
+++ b/python/paddle_serving_server/web_service.py
@@ -88,7 +88,7 @@ class WebService(object):
             result = self.postprocess(
                 feed=request.json["feed"], fetch=fetch, fetch_map=fetch_map)
             result = {"result": result}
-        except ValueError, err:
+        except ValueError as err:
             result = {"result": err}
         return result
 
diff --git a/python/paddle_serving_server_gpu/web_service.py b/python/paddle_serving_server_gpu/web_service.py
index 886deb769d9aa7fa581cb42087c106e67c71e31b..fecc61ffa1f8637fb214cc748fb14c7ce30731ab 100644
--- a/python/paddle_serving_server_gpu/web_service.py
+++ b/python/paddle_serving_server_gpu/web_service.py
@@ -133,7 +133,7 @@ class WebService(object):
             result = self.postprocess(
                 feed=request.json["feed"], fetch=fetch, fetch_map=fetch_map)
             result = {"result": result}
-        except ValueError, err:
+        except ValueError as err:
             result = {"result": err}
         return result
 
diff --git a/tools/Dockerfile.gpu b/tools/Dockerfile.gpu
index adb8e73f86a8fa436de3844a60f08ab22df0177e..145cd53eb0b9848349d591fdc078833ec5a89740 100644
--- a/tools/Dockerfile.gpu
+++ b/tools/Dockerfile.gpu
@@ -3,7 +3,7 @@ FROM nvidia/cuda:9.0-cudnn7-devel-centos7 as builder
 FROM nvidia/cuda:9.0-cudnn7-runtime-centos7
 RUN yum -y install wget && \
     yum -y install epel-release && yum -y install patchelf && \
-    yum -y install gcc make python-devel && \
+    yum -y install gcc gcc-c++ make python-devel && \
     yum -y install libSM-1.2.2-2.el7.x86_64 --setopt=protected_multilib=false && \
     yum -y install libXrender-0.9.10-1.el7.x86_64 --setopt=protected_multilib=false && \
     yum -y install libXext-1.3.3-3.el7.x86_64 --setopt=protected_multilib=false && \
diff --git a/tools/Dockerfile.gpu.devel b/tools/Dockerfile.gpu.devel
index 583b0566edf85f56c5fcc6f9f36dce6430ba7941..c101b32118bf735a100bdb07f2e33f7978a8a30c 100644
--- a/tools/Dockerfile.gpu.devel
+++ b/tools/Dockerfile.gpu.devel
@@ -1,7 +1,10 @@
 FROM nvidia/cuda:9.0-cudnn7-devel-centos7
 RUN yum -y install wget >/dev/null \
     && yum -y install gcc gcc-c++ make glibc-static which  \
-    && yum -y install git openssl-devel curl-devel bzip2-devel python-devel
+    && yum -y install git openssl-devel curl-devel bzip2-devel python-devel \
+    && yum -y install libSM-1.2.2-2.el7.x86_64 --setopt=protected_multilib=false \
+    && yum -y install libXrender-0.9.10-1.el7.x86_64 --setopt=protected_multilib=false \
+    && yum -y install libXext-1.3.3-3.el7.x86_64 --setopt=protected_multilib=false
 
 RUN wget https://cmake.org/files/v3.2/cmake-3.2.0-Linux-x86_64.tar.gz >/dev/null \
     && tar xzf cmake-3.2.0-Linux-x86_64.tar.gz \