【问题标题】:Processing not working处理不工作
【发布时间】:2014-10-14 14:36:30
【问题描述】:

我正在尝试在处理中运行此代码: 这是简单的代码..

void setup()
{
  size(400,400);
  background(255,255,0);
}
void draw()
{
  ellipse(mouseX,mouseY,40,40);
  fill(0,255,255);
  strokeWeight(5);

}

但是当我点击运行按钮时,我没有看到任何输出,但是得到了这个:

java.net.SocketException: Permission denied: connect
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
at java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source)
at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)
at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)
at java.net.AbstractPlainSocketImpl.connect(Unknown Source)
at java.net.PlainSocketImpl.connect(Unknown Source)
at java.net.SocksSocketImpl.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at sun.net.NetworkClient.doConnect(Unknown Source)
at sun.net.www.http.HttpClient.openServer(Unknown Source)
at sun.net.www.http.HttpClient.openServer(Unknown Source)
at sun.net.www.http.HttpClient.<init>(Unknown Source)
at sun.net.www.http.HttpClient.New(Unknown Source)
at sun.net.www.http.HttpClient.New(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source)
at processing.app.contrib.ContributionManager.download(ContributionManager.java:62)
at processing.app.contrib.ContributionListing$2.run(ContributionListing.java:362)
at java.lang.Thread.run(Unknown Source)
java.net.SocketException: Permission denied: connect
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
at java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source)
at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)
at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)
at java.net.AbstractPlainSocketImpl.connect(Unknown Source)
at java.net.PlainSocketImpl.connect(Unknown Source)
at java.net.SocksSocketImpl.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at sun.net.NetworkClient.doConnect(Unknown Source)
at sun.net.www.http.HttpClient.openServer(Unknown Source)
at sun.net.www.http.HttpClient.openServer(Unknown Source)
at sun.net.www.http.HttpClient.<init>(Unknown Source)
at sun.net.www.http.HttpClient.New(Unknown Source)
at sun.net.www.http.HttpClient.New(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source)
at processing.app.contrib.ContributionManager.download(ContributionManager.java:62)
at processing.app.contrib.ContributionListing$2.run(ContributionListing.java:362)
at java.lang.Thread.run(Unknown Source)

我已经下载了适用于 windows 7 x64 的 java jdk,处理 2.2.1...请帮助我!

【问题讨论】:

  • 你确定这是编辑器中的only代码吗?您是否处于 JavaScript 模式(选中右上角的框)? ContributionManager(在堆栈跟踪中提到)用于安装新模式...
  • 将您的代码复制粘贴到从processing.org 下载的 IDE 中,您的代码运行良好。这是应该的,因为这段代码中没有任何东西使用互联网。
  • 完全正确,不,我在 java 而非 javascript 模式下工作!

标签: processing


【解决方案1】:

我在处理 2.2.1 Java 和 Javascript 模式下运行您的代码.. 并且工作._.

因为我看到了:“java.net.SocketException: Permission denied: connect” 我建议检查防火墙,防病毒,安装 Javascript 模式,重新启动计算机,重新创建草图,移动草图目录...

【讨论】:

    【解决方案2】:

    代码有效。

    你有草图吗,或者这是第一个。如果是这样,我建议卸载并重新安装。听起来好像缺少了什么。此外,处理 3 现在已添加调试。

    【讨论】:

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