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Java httpunit是'；类扩展JFrame时不工作

java

Java httpunit是'；类扩展JFrame时不工作,java,jframe,http-unit,Java,Jframe,Http Unit,尝试登录到https://www.okcupid.com/login使用httpunit库，以下代码将成功执行 但是，如果我使用JFrame扩展类以便构建UI，那么执行将失败。POST请求正确完成，但执行HtmlPage=wc.getPage（url） 在代码下面，我列出了这两种场景的输出 除非主框架扩展，否则工作正常 public class Main /* extends JFrame */ { static boolean isConnecting = false; pub

尝试登录到
https://www.okcupid.com/login
使用
httpunit
库，以下代码将成功执行

但是，如果我使用
JFrame
扩展类以便构建UI，那么执行将失败。
POST
请求正确完成，但执行
HtmlPage=wc.getPage（url）

在代码下面，我列出了这两种场景的输出

除非主框架扩展，否则工作正常

public class Main /* extends JFrame */ {
    static boolean isConnecting = false;
    public static void main(String[] args) {
        new Main();
    }

    public Main() {
        login();
    }

    public void login() {
        try {
            /* POST */
            WebClient wc = new WebClient();
            URL url = new URL("https://www.okcupid.com/login");
            WebRequest requestSettings = new WebRequest(url, HttpMethod.POST);
            requestSettings.setRequestBody("username=myLogin&password=myPassword&okc_api=1");
            Page redirectPage = wc.getPage(requestSettings);/* unique */
            Set<Cookie> cookies = wc.getCookieManager().getCookies();

            /*GET */
            wc = new WebClient();
            for (Cookie cookie : cookies) {
                wc.getCookieManager().addCookie(cookie);
            }
            HtmlPage page = wc.getPage(url);
            WebResponse response = page.getWebResponse();
            String content = response.getContentAsString();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

Connected to the target VM, address: '127.0.0.1:52571', transport: 'socket'
Apr 21, 2016 5:31:20 PM com.gargoylesoftware.htmlunit.IncorrectnessListenerImpl notify
WARNING: Obsolete content type encountered: 'application/x-javascript'.
Apr 21, 2016 5:31:20 PM com.gargoylesoftware.htmlunit.javascript.StrictErrorReporter runtimeError
SEVERE: runtimeError: message=[An invalid or illegal selector was specified (selector: '*,:x' error: Invalid selector: :x).] sourceName=[https://includes.okccdn.com/flat/js/vendor.min.js?v=7a3cb7237dd753a] line=[24] lineSource=[null] lineOffset=[0]
Exception in thread "main" java.lang.StackOverflowError
    at net.sourceforge.htmlunit.corejs.javascript.regexp.NativeRegExp.emitREBytecode(NativeRegExp.java:1311)
    at net.sourceforge.htmlunit.corejs.javascript.regexp.NativeRegExp.emitREBytecode(NativeRegExp.java:1281)
.
.
.
.
.
    // (this repeats well over a few thousand times before finishing with exit code 1.
    at net.sourceforge.htmlunit.corejs.javascript.regexp.NativeRegExp.emitREBytecode(NativeRegExp.java:131
.
.
.
.
.
Disconnected from the target VM, address: '127.0.0.1:52571', transport: 'socket'

Process finished with exit code 1

Connected to the target VM, address: '127.0.0.1:52635', transport: 'socket'
Apr 21, 2016 5:38:29 PM com.gargoylesoftware.htmlunit.IncorrectnessListenerImpl notify
WARNING: Obsolete content type encountered: 'application/x-javascript'.
Apr 21, 2016 5:38:30 PM com.gargoylesoftware.htmlunit.javascript.StrictErrorReporter runtimeError
SEVERE: runtimeError: message=[An invalid or illegal selector was specified (selector: '*,:x' error: Invalid selector: :x).] sourceName=[https://includes.okccdn.com/flat/js/vendor.min.js?v=7a3cb7237dd753a] line=[24] lineSource=[null] lineOffset=[0]
Apr 21, 2016 5:38:30 PM com.gargoylesoftware.htmlunit.DefaultCssErrorHandler error
WARNING: CSS error: 'https://includes.okccdn.com/lang/en/version/219b51f028bbb87/globals.css' [3:9674] Error in style sheet. (Invalid token "@charset". Was expecting one of: <EOF>, <S>, <IDENT>, "<!--", "-->", ".", ":", "*", "[", <HASH>, <IMPORT_SYM>, <PAGE_SYM>, <MEDIA_SYM>, <FONT_FACE_SYM>, <ATKEYWORD>.)
Apr 21, 2016 5:38:30 PM com.gargoylesoftware.htmlunit.DefaultCssErrorHandler error
WARNING: CSS error: 'https://includes.okccdn.com/lang/en/version/df13e6172aa8212/locals.css?set=home2015,flag_photo' [3:1512] Error in expression. (Invalid token " ". Was expecting one of: <NUMBER>, "inherit", <IDENT>, <STRING>, <HASH>, <EMS>, <EXS>, <LENGTH_PX>, <LENGTH_CM>, <LENGTH_MM>, <LENGTH_IN>, <LENGTH_PT>, <LENGTH_PC>, <ANGLE_DEG>, <ANGLE_RAD>, <ANGLE_GRAD>, <TIME_MS>, <TIME_S>, <FREQ_HZ>, <FREQ_KHZ>, <RESOLUTION_DPI>, <RESOLUTION_DPCM>, <PERCENTAGE>, <DIMENSION>, <URI>, <FUNCTION>.)
Apr 21, 2016 5:38:30 PM com.gargoylesoftware.htmlunit.DefaultCssErrorHandler error
WARNING: CSS error: 'https://includes.okccdn.com/lang/en/version/df13e6172aa8212/locals.css?set=home2015,flag_photo' [3:1543] Error in expression. (Invalid token " ". Was expecting one of: <NUMBER>, "inherit", <IDENT>, <STRING>, <HASH>, <EMS>, <EXS>, <LENGTH_PX>, <LENGTH_CM>, <LENGTH_MM>, <LENGTH_IN>, <LENGTH_PT>, <LENGTH_PC>, <ANGLE_DEG>, <ANGLE_RAD>, <ANGLE_GRAD>, <TIME_MS>, <TIME_S>, <FREQ_HZ>, <FREQ_KHZ>, <RESOLUTION_DPI>, <RESOLUTION_DPCM>, <PERCENTAGE>, <DIMENSION>, <URI>, <FUNCTION>.)
Apr 21, 2016 5:38:30 PM com.gargoylesoftware.htmlunit.DefaultCssErrorHandler error
WARNING: CSS error: 'https://includes.okccdn.com/lang/en/version/df13e6172aa8212/locals.css?set=home2015,flag_photo' [3:1566] Error in expression. (Invalid token " ". Was expecting one of: <NUMBER>, "inherit", <IDENT>, <STRING>, <HASH>, <EMS>, <EXS>, <LENGTH_PX>, <LENGTH_CM>, <LENGTH_MM>, <LENGTH_IN>, <LENGTH_PT>, <LENGTH_PC>, <ANGLE_DEG>, <ANGLE_RAD>, <ANGLE_GRAD>, <TIME_MS>, <TIME_S>, <FREQ_HZ>, <FREQ_KHZ>, <RESOLUTION_DPI>, <RESOLUTION_DPCM>, <PERCENTAGE>, <DIMENSION>, <URI>, <FUNCTION>.)
Apr 21, 2016 5:38:30 PM com.gargoylesoftware.htmlunit.DefaultCssErrorHandler error
WARNING: CSS error: 'https://includes.okccdn.com/lang/en/version/df13e6172aa8212/locals.css?set=home2015,flag_photo' [3:3949] Error in expression. (Invalid token " ". Was expecting one of: <NUMBER>, "inherit", <IDENT>, <STRING>, <HASH>, <EMS>, <EXS>, <LENGTH_PX>, <LENGTH_CM>, <LENGTH_MM>, <LENGTH_IN>, <LENGTH_PT>, <LENGTH_PC>, <ANGLE_DEG>, <ANGLE_RAD>, <ANGLE_GRAD>, <TIME_MS>, <TIME_S>, <FREQ_HZ>, <FREQ_KHZ>, <RESOLUTION_DPI>, <RESOLUTION_DPCM>, <PERCENTAGE>, <DIMENSION>, <URI>, <FUNCTION>.)
Apr 21, 2016 5:38:30 PM com.gargoylesoftware.htmlunit.DefaultCssErrorHandler error
WARNING: CSS error: 'https://includes.okccdn.com/lang/en/version/df13e6172aa8212/locals.css?set=home2015,flag_photo' [3:3982] Error in expression. (Invalid token " ". Was expecting one of: <NUMBER>, "inherit", <IDENT>, <STRING>, <HASH>, <EMS>, <EXS>, <LENGTH_PX>, <LENGTH_CM>, <LENGTH_MM>, <LENGTH_IN>, <LENGTH_PT>, <LENGTH_PC>, <ANGLE_DEG>, <ANGLE_RAD>, <ANGLE_GRAD>, <TIME_MS>, <TIME_S>, <FREQ_HZ>, <FREQ_KHZ>, <RESOLUTION_DPI>, <RESOLUTION_DPCM>, <PERCENTAGE>, <DIMENSION>, <URI>, <FUNCTION>.)
Apr 21, 2016 5:38:30 PM com.gargoylesoftware.htmlunit.DefaultCssErrorHandler error
WARNING: CSS error: 'https://includes.okccdn.com/lang/en/version/df13e6172aa8212/locals.css?set=home2015,flag_photo' [3:4007] Error in expression. (Invalid token " ". Was expecting one of: <NUMBER>, "inherit", <IDENT>, <STRING>, <HASH>, <EMS>, <EXS>, <LENGTH_PX>, <LENGTH_CM>, <LENGTH_MM>, <LENGTH_IN>, <LENGTH_PT>, <LENGTH_PC>, <ANGLE_DEG>, <ANGLE_RAD>, <ANGLE_GRAD>, <TIME_MS>, <TIME_S>, <FREQ_HZ>, <FREQ_KHZ>, <RESOLUTION_DPI>, <RESOLUTION_DPCM>, <PERCENTAGE>, <DIMENSION>, <URI>, <FUNCTION>.)

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 and so on, and so forth
.
.
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.
.
.
<!DOCTYPE html>
    DESIRED HTML RESPONSE STRING
</html>
.
.

// After connecting successfully, the following continues to output every 30 seconds
Apr 21, 2016 5:39:00 PM com.gargoylesoftware.htmlunit.IncorrectnessListenerImpl notify
WARNING: Expected content type of 'application/javascript' or 'application/ecmascript' for remotely loaded JavaScript element at 'https://1-instant.okcupid.com/instantevents?random=0.437989956299249', but got 'text/html'.
Apr 21, 2016 5:39:29 PM com.gargoylesoftware.htmlunit.IncorrectnessListenerImpl notify
WARNING: Expected content type of 'application/javascript' or 'application/ecmascript' for remotely loaded JavaScript element at 'https://2-instant.okcupid.com/instantevents?random=0.4299430644437371&server_seqid=0&server_gmt=1461274740', but got 'text/html'.
当Main未扩展JFrame时输出

public class Main /* extends JFrame */ {
    static boolean isConnecting = false;
    public static void main(String[] args) {
        new Main();
    }

    public Main() {
        login();
    }

    public void login() {
        try {
            /* POST */
            WebClient wc = new WebClient();
            URL url = new URL("https://www.okcupid.com/login");
            WebRequest requestSettings = new WebRequest(url, HttpMethod.POST);
            requestSettings.setRequestBody("username=myLogin&password=myPassword&okc_api=1");
            Page redirectPage = wc.getPage(requestSettings);/* unique */
            Set<Cookie> cookies = wc.getCookieManager().getCookies();

            /*GET */
            wc = new WebClient();
            for (Cookie cookie : cookies) {
                wc.getCookieManager().addCookie(cookie);
            }
            HtmlPage page = wc.getPage(url);
            WebResponse response = page.getWebResponse();
            String content = response.getContentAsString();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

Connected to the target VM, address: '127.0.0.1:52571', transport: 'socket'
Apr 21, 2016 5:31:20 PM com.gargoylesoftware.htmlunit.IncorrectnessListenerImpl notify
WARNING: Obsolete content type encountered: 'application/x-javascript'.
Apr 21, 2016 5:31:20 PM com.gargoylesoftware.htmlunit.javascript.StrictErrorReporter runtimeError
SEVERE: runtimeError: message=[An invalid or illegal selector was specified (selector: '*,:x' error: Invalid selector: :x).] sourceName=[https://includes.okccdn.com/flat/js/vendor.min.js?v=7a3cb7237dd753a] line=[24] lineSource=[null] lineOffset=[0]
Exception in thread "main" java.lang.StackOverflowError
    at net.sourceforge.htmlunit.corejs.javascript.regexp.NativeRegExp.emitREBytecode(NativeRegExp.java:1311)
    at net.sourceforge.htmlunit.corejs.javascript.regexp.NativeRegExp.emitREBytecode(NativeRegExp.java:1281)
.
.
.
.
.
    // (this repeats well over a few thousand times before finishing with exit code 1.
    at net.sourceforge.htmlunit.corejs.javascript.regexp.NativeRegExp.emitREBytecode(NativeRegExp.java:131
.
.
.
.
.
Disconnected from the target VM, address: '127.0.0.1:52571', transport: 'socket'

Process finished with exit code 1

Connected to the target VM, address: '127.0.0.1:52635', transport: 'socket'
Apr 21, 2016 5:38:29 PM com.gargoylesoftware.htmlunit.IncorrectnessListenerImpl notify
WARNING: Obsolete content type encountered: 'application/x-javascript'.
Apr 21, 2016 5:38:30 PM com.gargoylesoftware.htmlunit.javascript.StrictErrorReporter runtimeError
SEVERE: runtimeError: message=[An invalid or illegal selector was specified (selector: '*,:x' error: Invalid selector: :x).] sourceName=[https://includes.okccdn.com/flat/js/vendor.min.js?v=7a3cb7237dd753a] line=[24] lineSource=[null] lineOffset=[0]
Apr 21, 2016 5:38:30 PM com.gargoylesoftware.htmlunit.DefaultCssErrorHandler error
WARNING: CSS error: 'https://includes.okccdn.com/lang/en/version/219b51f028bbb87/globals.css' [3:9674] Error in style sheet. (Invalid token "@charset". Was expecting one of: <EOF>, <S>, <IDENT>, "<!--", "-->", ".", ":", "*", "[", <HASH>, <IMPORT_SYM>, <PAGE_SYM>, <MEDIA_SYM>, <FONT_FACE_SYM>, <ATKEYWORD>.)
Apr 21, 2016 5:38:30 PM com.gargoylesoftware.htmlunit.DefaultCssErrorHandler error
WARNING: CSS error: 'https://includes.okccdn.com/lang/en/version/df13e6172aa8212/locals.css?set=home2015,flag_photo' [3:1512] Error in expression. (Invalid token " ". Was expecting one of: <NUMBER>, "inherit", <IDENT>, <STRING>, <HASH>, <EMS>, <EXS>, <LENGTH_PX>, <LENGTH_CM>, <LENGTH_MM>, <LENGTH_IN>, <LENGTH_PT>, <LENGTH_PC>, <ANGLE_DEG>, <ANGLE_RAD>, <ANGLE_GRAD>, <TIME_MS>, <TIME_S>, <FREQ_HZ>, <FREQ_KHZ>, <RESOLUTION_DPI>, <RESOLUTION_DPCM>, <PERCENTAGE>, <DIMENSION>, <URI>, <FUNCTION>.)
Apr 21, 2016 5:38:30 PM com.gargoylesoftware.htmlunit.DefaultCssErrorHandler error
WARNING: CSS error: 'https://includes.okccdn.com/lang/en/version/df13e6172aa8212/locals.css?set=home2015,flag_photo' [3:1543] Error in expression. (Invalid token " ". Was expecting one of: <NUMBER>, "inherit", <IDENT>, <STRING>, <HASH>, <EMS>, <EXS>, <LENGTH_PX>, <LENGTH_CM>, <LENGTH_MM>, <LENGTH_IN>, <LENGTH_PT>, <LENGTH_PC>, <ANGLE_DEG>, <ANGLE_RAD>, <ANGLE_GRAD>, <TIME_MS>, <TIME_S>, <FREQ_HZ>, <FREQ_KHZ>, <RESOLUTION_DPI>, <RESOLUTION_DPCM>, <PERCENTAGE>, <DIMENSION>, <URI>, <FUNCTION>.)
Apr 21, 2016 5:38:30 PM com.gargoylesoftware.htmlunit.DefaultCssErrorHandler error
WARNING: CSS error: 'https://includes.okccdn.com/lang/en/version/df13e6172aa8212/locals.css?set=home2015,flag_photo' [3:1566] Error in expression. (Invalid token " ". Was expecting one of: <NUMBER>, "inherit", <IDENT>, <STRING>, <HASH>, <EMS>, <EXS>, <LENGTH_PX>, <LENGTH_CM>, <LENGTH_MM>, <LENGTH_IN>, <LENGTH_PT>, <LENGTH_PC>, <ANGLE_DEG>, <ANGLE_RAD>, <ANGLE_GRAD>, <TIME_MS>, <TIME_S>, <FREQ_HZ>, <FREQ_KHZ>, <RESOLUTION_DPI>, <RESOLUTION_DPCM>, <PERCENTAGE>, <DIMENSION>, <URI>, <FUNCTION>.)
Apr 21, 2016 5:38:30 PM com.gargoylesoftware.htmlunit.DefaultCssErrorHandler error
WARNING: CSS error: 'https://includes.okccdn.com/lang/en/version/df13e6172aa8212/locals.css?set=home2015,flag_photo' [3:3949] Error in expression. (Invalid token " ". Was expecting one of: <NUMBER>, "inherit", <IDENT>, <STRING>, <HASH>, <EMS>, <EXS>, <LENGTH_PX>, <LENGTH_CM>, <LENGTH_MM>, <LENGTH_IN>, <LENGTH_PT>, <LENGTH_PC>, <ANGLE_DEG>, <ANGLE_RAD>, <ANGLE_GRAD>, <TIME_MS>, <TIME_S>, <FREQ_HZ>, <FREQ_KHZ>, <RESOLUTION_DPI>, <RESOLUTION_DPCM>, <PERCENTAGE>, <DIMENSION>, <URI>, <FUNCTION>.)
Apr 21, 2016 5:38:30 PM com.gargoylesoftware.htmlunit.DefaultCssErrorHandler error
WARNING: CSS error: 'https://includes.okccdn.com/lang/en/version/df13e6172aa8212/locals.css?set=home2015,flag_photo' [3:3982] Error in expression. (Invalid token " ". Was expecting one of: <NUMBER>, "inherit", <IDENT>, <STRING>, <HASH>, <EMS>, <EXS>, <LENGTH_PX>, <LENGTH_CM>, <LENGTH_MM>, <LENGTH_IN>, <LENGTH_PT>, <LENGTH_PC>, <ANGLE_DEG>, <ANGLE_RAD>, <ANGLE_GRAD>, <TIME_MS>, <TIME_S>, <FREQ_HZ>, <FREQ_KHZ>, <RESOLUTION_DPI>, <RESOLUTION_DPCM>, <PERCENTAGE>, <DIMENSION>, <URI>, <FUNCTION>.)
Apr 21, 2016 5:38:30 PM com.gargoylesoftware.htmlunit.DefaultCssErrorHandler error
WARNING: CSS error: 'https://includes.okccdn.com/lang/en/version/df13e6172aa8212/locals.css?set=home2015,flag_photo' [3:4007] Error in expression. (Invalid token " ". Was expecting one of: <NUMBER>, "inherit", <IDENT>, <STRING>, <HASH>, <EMS>, <EXS>, <LENGTH_PX>, <LENGTH_CM>, <LENGTH_MM>, <LENGTH_IN>, <LENGTH_PT>, <LENGTH_PC>, <ANGLE_DEG>, <ANGLE_RAD>, <ANGLE_GRAD>, <TIME_MS>, <TIME_S>, <FREQ_HZ>, <FREQ_KHZ>, <RESOLUTION_DPI>, <RESOLUTION_DPCM>, <PERCENTAGE>, <DIMENSION>, <URI>, <FUNCTION>.)

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.
.
.
.
.
.
 and so on, and so forth
.
.
.
.
.
.
.
<!DOCTYPE html>
    DESIRED HTML RESPONSE STRING
</html>
.
.

// After connecting successfully, the following continues to output every 30 seconds
Apr 21, 2016 5:39:00 PM com.gargoylesoftware.htmlunit.IncorrectnessListenerImpl notify
WARNING: Expected content type of 'application/javascript' or 'application/ecmascript' for remotely loaded JavaScript element at 'https://1-instant.okcupid.com/instantevents?random=0.437989956299249', but got 'text/html'.
Apr 21, 2016 5:39:29 PM com.gargoylesoftware.htmlunit.IncorrectnessListenerImpl notify
WARNING: Expected content type of 'application/javascript' or 'application/ecmascript' for remotely loaded JavaScript element at 'https://2-instant.okcupid.com/instantevents?random=0.4299430644437371&server_seqid=0&server_gmt=1461274740', but got 'text/html'.

连接到目标VM，地址：'127.0.0.1:52635'，传输：'socket'
2016年4月21日下午5:38:29 com.gargoylesoftware.htmlunit.IncorrectnessListenerImpl通知
警告：遇到过时的内容类型：“应用程序/x-javascript”。
2016年4月21日下午5:38:30 com.gargoylesoftware.htmlunit.javascript.StreetErrorReporter运行时错误
严重：runtimeError:message=[指定了无效或非法的选择器（选择器：'*，：x'错误：无效选择器：：x）。]sourceName=[https://includes.okccdn.com/flat/js/vendor.min.js?v=7a3cb7237dd753a]line=[24]lineSource=[null]lineOffset=[0]
2016年4月21日下午5:38:30 com.gargoylesoftware.htmlunit.DefaultCssErrorHandler错误
警告：CSS错误：'https://includes.okccdn.com/lang/en/version/219b51f028bbb87/globals.css“[3:9674]样式表中有错误。（无效的标记“@charset”。应为以下之一：，，，，，，，：，，，*，[，，，，）
2016年4月21日下午5:38:30 com.gargoylesoftware.htmlunit.DefaultCssErrorHandler错误
警告：CSS错误：'https://includes.okccdn.com/lang/en/version/df13e6172aa8212/locals.css?set=home2015，标志\u photo“[3:1512]表达式中出现错误。（无效标记“”。应为以下之一：，“继承”，，，，，，，，，，，，，。）
2016年4月21日下午5:38:30 com.gargoylesoftware.htmlunit.DefaultCssErrorHandler错误
警告：CSS错误：'https://includes.okccdn.com/lang/en/version/df13e6172aa8212/locals.css?set=home2015，表达式中的标志“[3:1543]错误。（无效标记“”。应为以下之一：，“继承”，，，，，，，，，，，，，。）
2016年4月21日下午5:38:30 com.gargoylesoftware.htmlunit.DefaultCssErrorHandler错误
警告：CSS错误：'https://includes.okccdn.com/lang/en/version/df13e6172aa8212/locals.css?set=home2015，表达式中的标志“[3:1566]错误。（无效标记“”。应为以下之一：，“继承”，，，，，，，，，，，，，。）
2016年4月21日下午5:38:30 com.gargoylesoftware.htmlunit.DefaultCssErrorHandler错误
警告：CSS错误：'https://includes.okccdn.com/lang/en/version/df13e6172aa8212/locals.css?set=home2015，标志_photo'[3:3949]表达式中出现错误。（无效标记“”。应为以下之一：，“继承”，，，，，，，，，，，，，，，。）
2016年4月21日下午5:38:30 com.gargoylesoftware.htmlunit.DefaultCssErrorHandler错误
警告：CSS错误：'https://includes.okccdn.com/lang/en/version/df13e6172aa8212/locals.css?set=home2015，标志_photo'[3:3982]表达式中有错误。（无效标记“”。应为以下之一：，“继承”，，，，，，，，，，，，，，，。）
2016年4月21日下午5:38:30 com.gargoylesoftware.htmlunit.DefaultCssErrorHandler错误
警告：CSS错误：'https://includes.okccdn.com/lang/en/version/df13e6172aa8212/locals.css?set=home2015，表达式中的标志_photo“[3:4007]错误。（无效标记“”。应为以下之一：，“继承”，，，，，，，，，，，，，。）
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等等，等等
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所需的HTML响应字符串
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//成功连接后，每30秒继续输出以下内容
2016年4月21日下午5:39:00 com.gargoylesoftware.htmlunit.IncorrectnessListenerImpl通知
警告：远程加载的javascript元素的内容类型应为“application/javascript”或“application/ecmascript”https://1-instant.okcupid.com/instantevents?random=0.437989956299249，但得到了“text/html”。
2016年4月21日下午5:39:29 com.gargoylesoftware.htmlunit.IncorrectnessListenerImpl通知
警告：远程加载的javascript元素的内容类型应为“application/javascript”或“application/ecmascript”https://2-instant.okcupid.com/instantevents?random=0.4299430644437371&server_seqid=0&server_gmt=1461274740，但得到了“text/html”。
我找到了发生这种情况的原因和解决方法，但我仍然不知道如何让它在扩展JFrame时起作用

  • 如果您使用htmlunit处理URL请求，请首先删除JFrame扩展。现在代码将执行，但仍然不会启动UI

  • 在需要扩展的部分，不要使用类的JFrame扩展，而是创建一个新的JFrame实例。然后使用该JFrame实例声明所有必要的属性和操作

    • 我明白了为什么会发生这种情况，并找到了解决办法，但我仍然不知道如何让它在扩展JFrame时工作

  • 如果您使用htmlunit处理URL请求，请首先删除JFrame扩展。现在代码将执行，但仍然不会启动UI

  • 在需要扩展的部分，不要使用类的JFrame扩展，而是创建一个新的JFrame实例。然后使用该JFrame实例声明所有必要的属性和操作