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社区首页 >问答首页 >当我上传到主机服务器时，会出现Eclipse Java Tomcat序列化策略问题。

问当我上传到主机服务器时，会出现Eclipse Java Tomcat序列化策略问题。
EN

Stack Overflow用户
提问于 2014-11-04 21:58:28
回答 2查看 847关注 0票数 1

我已经使用Eclipse (4.3.2)和GWT对我的应用程序进行了更改，并在它工作的本地Tomcat上测试了它。但是，当我将它上传到主机服务器时(我做的是完全上传，而不仅仅是我更改的类)，当我尝试使用它时，我会在日志中得到以下错误(登录)：

代码语言：javascript
复制
INFO: Server startup in 20107 ms
Nov 04, 2014 5:41:33 PM org.apache.catalina.core.ApplicationContext log
INFO: mySQLConnection: ERROR: The serialization policy file '/org.AwardTracker.AwardTracker/C7227FD579DD02DA4BB5B3EBAD09AE79.gwt.rpc' was not found; did you forget to include it in this deployment?
Nov 04, 2014 5:41:33 PM org.apache.catalina.core.ApplicationContext log
INFO: mySQLConnection: WARNING: Failed to get the SerializationPolicy 'C7227FD579DD02DA4BB5B3EBAD09AE79' for module 'http://tc1165.metawerx.com.au/org.AwardTracker.AwardTracker/'; a legacy, 1.3.3 compatible, serialization policy will be used.  You may experience SerializationExceptions as a result.
Nov 04, 2014 5:41:40 PM org.apache.catalina.core.ApplicationContext log
SEVERE: Exception while dispatching incoming RPC call
com.google.gwt.user.client.rpc.SerializationException: Type 'org.AwardTracker.client.ViewData' was not assignable to 'com.google.gwt.user.client.rpc.IsSerializable' and did not have a custom field serializer.For security purposes, this type will not be serialized.: instance = org.AwardTracker.client.ViewData@62066d5c



    at com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.serialize(ServerSerializationStreamWriter.java:667)
    at com.google.gwt.user.client.rpc.impl.AbstractSerializationStreamWriter.writeObject(AbstractSerializationStreamWriter.java:130)
    at com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter$ValueWriter$8.write(ServerSerializationStreamWriter.java:153)
    at com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.serializeValue(ServerSerializationStreamWriter.java:587)
    at com.google.gwt.user.server.rpc.RPC.encodeResponse(RPC.java:605)
    at com.google.gwt.user.server.rpc.RPC.encodeResponseForSuccess(RPC.java:471)
    at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:563)
    at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:265)
    at com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:305)
    at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:646)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:277)
    at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:274)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.security.auth.Subject.doAsPrivileged(Subject.java:536)
    at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:309)
    at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:169)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:297)
    at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:55)
    at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:191)
    at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:187)
    at java.security.AccessController.doPrivileged(Native Method)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:186)
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:277)
    at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:274)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.security.auth.Subject.doAsPrivileged(Subject.java:536)
    at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:309)
    at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:249)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
    at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:55)
    at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:191)
    at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:187)
    at java.security.AccessController.doPrivileged(Native Method)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:186)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:503)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421)
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1070)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
    at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.

java:745)

0    [catalina-exec-12] INFO  gwtupload.server.UploadServlet  - UPLOAD-SERVLET init: maxSize=3145728, slowUploads=0, isAppEngine=false, corsRegex=^$
2    [catalina-exec-12] INFO  gwtupload.server.UploadServlet  - UPLOAD-ACTION init: removeSessionFiles=false, removeData=false

我所做的改变是:在AccountUpdateView.java中添加了一个标签，并添加了一个TextBox来显示"Group“(客户端) AccountAndCubs.java，其中添加了要在AccountUpdateView.java (客户端) MySQLConnection.java中显示的新字段(get和set)，其中我将新字段添加到sql (服务器端)

在我的搜索中，我发现了一些与此相关的信息，这些信息表明，我将“静态最终的长serialVersionUID =1L”添加到了我更改的类(AccountUpdateView.java)中，但我仍然得到了这个错误。

我注意到这句话：

代码语言：javascript
复制
SEVERE: Exception while dispatching incoming RPC call
com.google.gwt.user.client.rpc.SerializationException: Type 'org.AwardTracker.client.ViewData' was not assignable to 'com.google.gwt.user.client.rpc.IsSerializable' and did not have a custom field serializer.For security purposes, this type will not be serialized.: instance = org.AwardTracker.client.ViewData@62066d5c

它表示"ViewData.java“的问题，但我没有更改，而且已经有：

代码语言：javascript
复制
package org.AwardTracker.client;

import java.io.Serializable;

public class ViewData implements Serializable {
    private static final long serialVersionUID = 1L;

你在这方面的帮助将不胜感激。另外，我不是很专业，还在学习，所以请耐心点，用简单的语言。

应要求增加：

ViewData代码：

代码语言：javascript
复制
package org.AwardTracker.client;

import java.io.Serializable;

public class ViewData implements Serializable {
    private static final long serialVersionUID = 1L;

    private String accountId;
    private String accountLevel;
    private String ymId;
    private String awId;
    private String adAwardGroup;
    private String adScoutGroup;

    public ViewData() {
        //just here because GWT wants it.
    }

    public String getaccountId() {
        return accountId;
    }   
    public void setaccountId(String accountId) {
        this.accountId = accountId;
    }

    public String getaccountLevel() {
        return accountLevel;
    }   
    public void setaccountLevel(String accountLevel) {
        this.accountLevel = accountLevel;
    }

    public String getymId() {
        return ymId;
    }   
    public void setymId(String ymId) {
        this.ymId = ymId;
    }

    public String getawId() {
        return awId;
    }   
    public void setawId(String awId) {
        this.awId = awId;
    }

    public String getadAwardGroup() {
        return adAwardGroup;
    }
    public void setadAwardGroup(String adAwardGroup) {
        this.adAwardGroup = adAwardGroup;
    }

    public String getadScoutGroup() {
        return adScoutGroup;
    }
    public void setadScoutGroup(String adScoutGroup) {
        this.adScoutGroup = adScoutGroup;
    }

}

AccountsAndCubs.java代码(添加了“group”)：

代码语言：javascript
复制
package org.AwardTracker.client;

import com.google.gwt.user.client.rpc.IsSerializable;
import java.util.Date;

public class AccountAndCubs implements IsSerializable {

    static final long serialVersionUID = 1L;

    //@SuppressWarnings("unused")
    private String accountId;
    //@SuppressWarnings("unused")
    private String emailaddress;
    //@SuppressWarnings("unused")
    private String password;
    //@SuppressWarnings("unused")
    private String level;
    //@SuppressWarnings("unused")
    private String pack;
    //@SuppressWarnings("unused")
    private Integer enabled;
    //@SuppressWarnings("unused")
    private Date archived;
    //@SuppressWarnings("unused")
    private String group;
    //@SuppressWarnings("unused")
    private String acaId;
    //@SuppressWarnings("unused")
    private String cdId;
    //@SuppressWarnings("unused")
    private String surname;
    //@SuppressWarnings("unused")
    private String firstname;

    @SuppressWarnings("unused")
    private AccountAndCubs() {
        //just here because GWT wants it.
    }
    public AccountAndCubs(String accountId, String emailaddress, String password, String level, String pack,
            Integer enabled, Date archived, String group, String acaId, String cdId, String surname, String firstname) {
        this.accountId = accountId;
        this.emailaddress = emailaddress;
        this.password = password;
        this.level = level;
        this.pack = pack;
        this.enabled = enabled;
        this.archived = archived;
        this.group = group;
        this.acaId = acaId;
        this.cdId = cdId;
        this.surname = surname;
        this.firstname = firstname;
    }

    public String getAccountId() {
        return accountId;
    }
    public void setAccountId(String accountId) {
        this.accountId = accountId;
    }

    public String getEmailAddress() {
        return emailaddress;
    }
    public void setEmailAddress(String emailaddress) {
        this.emailaddress = emailaddress;
    }

    public String getPassword() {
        return password;
    }
    public void setPassword(String password) {
        this.password = password;
    }

    public String getLevel() {
        return level;
    }
    public void setLevel(String level) {
        this.level = level;
    }

    public String getPack() {
        return pack;
    }
    public void setPack(String pack) {
        this.pack = pack;
    }

    public Integer getEnabled() {
        return enabled;
    }
    public void setEnabled(Integer enabled) {
        this.enabled = enabled;
    }

    public Date getArchived() {
        return archived;
    }
    public void setArchived(Date archived) {
        this.archived = archived;
    }

    public String getGroup() {
        return group;
    }
    public void setGroup(String group) {
        this.group = group;
    }

    public String getAcaId() {
        return acaId;
    }
    public void setAcaId(String acaId) {
        this.acaId = acaId;
    }

    public String getCdId() {
        return cdId;
    }
    public void setCdId(String cdId) {
        this.cdId = cdId;
    }

    public String getSurname() {
        return surname;
    }
    public void setSurname(String surname) {
        this.surname = surname;
    }

    public String getFirstName() {
        return firstname;
    }
    public void setFirstName(String firstname) {
        this.firstname = firstname;
    }

}
java
eclipse
tomcat
gwt
EN

回答 2

Stack Overflow用户

回答已采纳

发布于 2014-11-12 02:37:48

@IgorKlimer，ChrisHinshaw，谢谢你的帮助。

经过一段时间的尝试和错误之后，我终于把这个做好了。以防万一你想知道(这将在将来帮助你)我：

  1. 删除了ROOT.war (为了上传，我需要将war压缩并将压缩文件重命名为ROOT.war，当我将它上传到主机的服务器时，会自动获取并安装它)，并重新启动
  2. 重新启动后，我上传了我的工作(在我的服务器上) ROOT.war
  3. 重新启动服务器
  4. 一旦重新启动，我就尝试了这个应用程序--同样的问题。
  5. 出于某种原因，我将主机服务器上的一个级别提升到私有的cgi-bin，并找到了另一个ROOT.war，所以我删除了它。
  6. 然后我回到了私有的cgi-bin/tomcat，并删除了ROOT.war。
  7. 然后我重新启动服务器。
  8. 一旦重新启动，我就上传了我的ROOT.war
  9. 上传后，我重新启动服务器。
  10. 一旦重新启动，我就进入Tomcat并选择Reload
  11. 然后启动Chrome并清除缓存
  12. 然后我尝试了这个应用程序，它成功了，我检查了我的更改，它们在那里工作，我做了一些更多的睾丸，检查了系统日志--所有的都是好的。

致以敬意，

格林

票数 1
EN

Stack Overflow用户

发布于 2017-11-17 03:02:35

尽管我还没有弄清楚实际的修复(因为无法在测试环境中删除ROOT.war，所以无法尝试您的修复)，但我找到了一些可能对其他人有用的解决方法。

上述问题的主要问题是：

没有找到序列化策略文件'/org.AwardTracker.AwardTracker/C7227FD579DD02DA4BB5B3EBAD09AE79.gwt.rpc‘；您忘记在此部署中包含它了吗？

通常情况下，这是因为部署的WAR文件包含应用程序文件夹，其中有一个rpc文件。然而，由于tomcat缓存或其他方面的一些问题，它仍然在寻找以前部署中使用的旧rpc文件。

因此，工作是，采取以前的文件备份，并复制到应用文件夹再次。

​

​

票数 0
EN
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：

https://stackoverflow.com/questions/26745831

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