diff --git a/README.md b/README.md
index 3b508db..dae06b5 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # java-examples
 source code from book java examples in a nutshell
+解决了好多依赖问题，但是还是没解决完，有时间再解决吧，需要看看书里的说明
+jdk，jar包版本问题居多
 
 # source README.MD
 
diff --git a/pom.xml b/pom.xml
index 57b6b19..541eafd 100644
--- a/pom.xml
+++ b/pom.xml
@@ -8,5 +8,27 @@
     <artifactId>java-examples</artifactId>
     <version>1.0-SNAPSHOT</version>
 
+    <dependencies>
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>2.4</version>
+        </dependency>
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>jsp-api</artifactId>
+            <version>2.0</version>
+        </dependency>
+        <dependency>
+            <groupId>xerces</groupId>
+            <artifactId>xercesImpl</artifactId>
+            <version>2.8.0</version>
+        </dependency>
+        <dependency>
+            <groupId>jdom</groupId>
+            <artifactId>jdom</artifactId>
+            <version>1.0</version>
+        </dependency>
+    </dependencies>
 
 </project>
\ No newline at end of file
diff --git a/src/main/java/org/dean/examples/rmi/MudPlace.java b/src/main/java/org/dean/examples/rmi/MudPlace.java
index 41e19cd..6917553 100644
--- a/src/main/java/org/dean/examples/rmi/MudPlace.java
+++ b/src/main/java/org/dean/examples/rmi/MudPlace.java
@@ -12,6 +12,7 @@
 import java.rmi.server.*;
 import java.io.*;
 import java.util.*;
+import org.dean.examples.rmi.Mud.*;
 
 /** 
  * This class implements the RemoteMudPlace interface and exports a
diff --git a/src/main/java/org/dean/examples/rmi/RemoteBankServer.java b/src/main/java/org/dean/examples/rmi/RemoteBankServer.java
index 63deed9..8ff5927 100644
--- a/src/main/java/org/dean/examples/rmi/RemoteBankServer.java
+++ b/src/main/java/org/dean/examples/rmi/RemoteBankServer.java
@@ -11,7 +11,7 @@
 import java.rmi.*;
 import java.rmi.server.*;
 import java.util.*;
-import Bank.*;
+import org.dean.examples.rmi.Bank.*;
 
 /**
  * This class implements the remote methods defined by the RemoteBank
diff --git a/src/main/java/org/dean/examples/sql/RemoteDBBankServer.java b/src/main/java/org/dean/examples/sql/RemoteDBBankServer.java
index 285cfcb..01dba4d 100644
--- a/src/main/java/org/dean/examples/sql/RemoteDBBankServer.java
+++ b/src/main/java/org/dean/examples/sql/RemoteDBBankServer.java
@@ -14,6 +14,7 @@
 import java.io.*;
 import java.util.*;
 import java.util.Date; // import explicitly to disambiguate from java.sql.Date
+import org.dean.examples.rmi.Bank.*;
 
 
 /**