问题标签 [netbeans-8.2]

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0 投票
0 回答
28 浏览

html - I have problems with the tomcat server while trying to run my JPS

I have a problem when running my JSP. The JSP is sending data to a servlet through a form. I use the tomcat8.5 server for my web projects in Netbeans 8.2. In this project, I'm trying to work with the request scope. Does not show any errors on the code but when compiling appears the error:

Error

org.apache.taglibs.standard.tag.rt.core.IfTag _jspx_th_c_if_0 = (org.apache.taglibs.standard.tag.rt.core.IfTag) _jspx_tagPool_c_if_test.get(org.apache.taglibs.standard.tag.rt.core.IfTag.class);

Haven´t been able to find information about the error yet. All I can find is about JSTL but I´m not using that in this project. I need to find a reason for it and a solution.

0 投票
0 回答
9 浏览

netbeans-8.2 - 有没有办法可以在 if 语句中添加按钮按下?

我正在制作二十一点游戏,我有一个随机数生成器生成一个介于 1 和 10 之间的数字。我想要做的是,如果生成的数字是 1,弹出 2 个按钮,让用户可以选择将其设为 1 还是11. 我尝试让按钮按下一个整数,然后将其添加到我的代码中,但它会跳过它。基本上我想让程序需要单击按钮才能继续。

0 投票
0 回答
20 浏览

mysql - 等待连接到 mysql 服务器超时。请检查您的连接设置是否正确,并查看服务器是否正常运行

我认为我的设置是正确的,并且 MySQL 在终端中工作,但是NetBeans8.2当我尝试启动与 MySQL 的连接时,它会弹出一个错误

等待连接 MySQL 服务器超时。请检查您的连接设置是否正确,并查看服务器是否正常运行,然后尝试重新连接....

0 投票
1 回答
801 浏览

netbeans - Netbeans 8.2 在使用 macOS Monterey 12.0.1 启动时崩溃

Netbeans 8.2,在以前的 macOS 版本中一直很好,在启动时崩溃。安装了蒙特雷 12.0.1。我可以从文中提到的路径手动启动 java。

消息:翻译报告(完整报告如下)

进程:java [16597] 路径:/Library/Java/JavaVirtualMachines/jdk1.8.0_141.jdk/Contents/Home/bin/java 标识符:java 版本:??? 代码类型:X86-64(本机)父进程:bash [16335] 用户 ID:501

日期/时间:2021-10-26 18:26:48.7780 +0200 操作系统版本:macOS 12.0.1 (21A559) 报告版本:12 匿名 UUID:907EBB96-115C-4D1D-1DF7-BCBF08A61DEA

自启动以来的唤醒时间:11000 秒

系统完整性保护:启用

崩溃的线程:49 Java:Thread-6

异常类型:EXC_CRASH (SIGABRT) 异常代码:0x0000000000000000, 0x0000000000000000 异常说明:EXC_CORPSE_NOTIFY

应用程序特定信息:调用了 abort()

线程 0:: AppKit 线程调度队列:com.apple.main-thread

0 libsystem_kernel.dylib 0x7ff808ca3aba mach_msg_trap + 10 1 libsystem_kernel.dylib 0x7ff808ca3e2b mach_msg + 59 2 CoreFoundation 0x7ff808da7a42 __CFRunLoopServiceMachPort + 319 3 CoreFoundation 0x7ff808da611b __CFRunLoopRun + 132

0 投票
1 回答
83 浏览

java - Netbeans 8.2 installation Error [No JDK found] in mac m1

I tried to install Netbeans 8.2 in my macOS Monterey 12.0.1 but it's giving me the error NO JDK FOUND.

enter image description here

And I have already installed JDK 8...

enter image description here

My System Preferences are

enter image description here

Please anyone help me with this error....

Thank You.

0 投票
1 回答
34 浏览

netbeans - NetBeans IDE 8.2 无法下载插件

我尝试在我的 NetBeans 8.2 中下载 Java EE Base Plugin。但它无法完成并显示以下警告。编辑:我想安装插件,因为我想创建新项目,Web 应用程序

我试过的:

  1. 关闭windows防火墙
  2. 将代理设置改为无代理

有谁知道如何解决这个问题?谢谢