在運行Mac OS X Snow Leopard 10.6.7的iMac上運行Java Remote Debugger JDWP時出現問題

Question

我正在工作時構建一個Spring Roo應用程序，並且遠程調試器在那里工作（27“ iMac帶有2核的雙核），但是當我嘗試在家中以調試模式（mvnDebug）運行maven時，（27” iMac帶有核i5，也無法在我的11英寸MacBook Air 1.4GHz上運行，該程序在顯示“正在偵聽地址8000上的傳輸dt_socket”后立即凍結。

我不認為這是Maven或我的應用程序的問題，因為它可以正常工作，並且在我嘗試以調試模式運行Tomcat時也會凍結，並且我嘗試構建一個非常基本的Java應用程序（它只會輸出一個字符串添加到控制台），它也會凍結。 我相信這與Mac OS X或Java有關。

這些是我用來運行調試器的參數：

-Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000

我嘗試了許多不同的端口，以查看端口是否已綁定是否有問題； 不是這種情況。

我嘗試從Apple網站重新安裝JavaForMacOSX10.6Update4，但沒有解決我的問題。

這些是我的Mac上的詳細信息：

• 型號標識符：iMac11,3處理器
• 名稱：Intel Core i5處理器
• 速度：2.8 GHz
• 處理器：1個
• 核心：4個二級緩存（每個核心）：256 KB
• 三級緩存：8 MB內存：12 GB
• Mac OS X版本10.6.7

Java細節：

• Java版本“ 1.6.0_24” Java（TM）SE
• 運行時環境（內部版本1.6.0_24-b07-334-10M3326）
• Java HotSpot（TM）64位服務器VM（內部版本19.1-b02-334，混合模式）

您可以提供的任何幫助將不勝感激。 我已經堅持了幾天，並且正在使用“ System.out.println”語句進行開發以弄清楚我在代碼中的位置。 這太糟糕了。

編輯：

我似乎遇到了無法解決的權限問題（磁盤實用程序無法解決這些問題，而sudo chmod似乎也不起作用）：

Permissions differ on "System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/dt.jar", should be lrwxr-xr-x , they are -rwxr-xr-x .
Permissions differ on "System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/jce.jar", should be lrwxr-xr-x , they are -rwxr-xr-x .
Permissions differ on "System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/jconsole.jar", should be lrwxr-xr-x , they are -rwxr-xr-x .
Permissions differ on "System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/management-agent.jar", should be lrwxr-xr-x , they are -rwxr-xr-x .
Permissions differ on "System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home/lib/dt.jar", should be -rw-r--r-- , they are -rwxr-xr-x .
Permissions differ on "System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home/lib/jce.jar", should be -rw-r--r-- , they are -rwxr-xr-x .
Permissions differ on "System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home/lib/jconsole.jar", should be -rw-r--r-- , they are -rwxr-xr-x .
Permissions differ on "System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home/lib/management-agent.jar", should be -rw-r--r-- , they are -rwxr-xr-x .
Permissions differ on "System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Classes/dt.jar", should be -rw-r--r-- , they are -rwxr-xr-x .
Permissions differ on "System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Classes/jce.jar", should be -rw-r--r-- , they are -rwxr-xr-x .
Permissions differ on "System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Classes/jconsole.jar", should be -rw-r--r-- , they are -rwxr-xr-x .
Permissions differ on "System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Classes/management-agent.jar", should be -rw-r--r-- , they are -rwxr-xr-x .
User differs on "System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home/lib", should be 95, user is 0.
Permissions differ on "System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home/lib/dt.jar", should be lrwxr-xr-x , they are -rwxr-xr-x .
Permissions differ on "System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home/lib/jce.jar", should be lrwxr-xr-x , they are -rwxr-xr-x .
Permissions differ on "System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home/lib/management-agent.jar", should be lrwxr-xr-x , they are -rwxr-xr-x .
Permissions differ on "System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home/lib/security/blacklist", should be -rw-r--r-- , they are lrwxr-xr-x .
User differs on "System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Libraries", should be 95, user is 0.
Permissions differ on "System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Resources/JavaPluginCocoa.bundle", should be drwxr-xr-x , they are lrwxr-xr-x .
Permissions differ on "System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Resources/JavaPluginCocoa.bundle/Contents/Resources/Java/deploy.jar", should be -rw-r--r-- , they are lrwxr-xr-x .
Permissions differ on "System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Resources/JavaPluginCocoa.bundle/Contents/Resources/Java/libdeploy.jnilib", should be -rwxr-xr-x , they are lrwxr-xr-x .
Permissions differ on "System/Library/Frameworks/JavaVM.framework/Versions/A/Resources/Deploy.bundle/Contents/Home/lib/security/cacerts", should be -rw-r--r-- , they are lrwxr-xr-x .
Permissions differ on "System/Library/Frameworks/JavaVM.framework/Versions/A/Resources/Deploy.bundle/Contents/Resources/Java/deploy.jar", should be -rw-r--r-- , they are lrwxr-xr-x .
Permissions differ on "System/Library/Frameworks/JavaVM.framework/Versions/A/Resources/Deploy.bundle/Contents/Resources/Java/libdeploy.jnilib", should be -rwxr-xr-x , they are lrwxr-xr-x .

例如，當我修復時：

User differs on "System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Libraries", should be 95, user is 0.

顯示一個新錯誤：

User differs on "System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Libraries", should be 0, user is 95.

也許這與Java 6 Update 4有關嗎？？？

Answer 1

我安裝了Mac OSX 10.7“ Lion”及其隨附的JVM，現在可以使用了。