启动 STS 应用程序时缺少 tools.jar [英] Missing tools.jar when launching STS application

问题描述

我有最新的 STS4.我使用已安装的 java-1.8 JDK not 作为执行环境嵌入.我的项目运行良好，没有任何问题.

I have the latest STS4. I am using installed java-1.8 JDK not embedded as the execution environment. My project just runs fine without any issue.

但是，当我启动 STS 应用程序本身时，我会弹出一个提示缺少 tools.jar"

However when I launch the STS application itself I have a pop up saying "Missing tools.jar"

我已经试过了:

1. 将 JAVA_HOME 指向不同的 JDK
2. 在 .ini 文件中添加了 -vm 参数.

1. pointing JAVA_HOME to different JDK
2. added -vm args in the .ini file.

但我无法摆脱这个弹出窗口.

Yet I cannot get rid of this pop up.

推荐答案

修复在 -vm 参数中.javaw.exe 的顺序和绝对路径似乎是个问题.

The fix is in the -vm parameter. the order and the absolute path of the javaw.exe seems to be the issue.

自述文件提到_要在备用 Java 运行时环境中运行 Eclipse，必须确定 Java 虚拟机二进制文件的路径.使用发行版中的 Eclipse 安装，更改 $PATH 变量以包含备用 Java 运行时环境的路径通常是不够的作为 Eclipse，Linux 发行包经常在内部执行扫描以自行获取 GCJ，而忽略 $PATH 上的内容."

the readme file mentions _ "To run Eclipse with an alternate Java runtime environment, the path to the Java virtual machine's binary must be identified. With an Eclipse installation from the distribution, altering the $PATH variable to include the path to the alternate Java runtime environment is often not enough as the Eclipse that Linux distributions package often performs a scan internally to pick up GCJ by itself whilst ignoring what's on the $PATH."

所以我现在编辑了 SpringToolSuite4.ini 并创建了这个条目

So I have edited now the SpringToolSuite4.ini and made this entry

  -vm
 C:UserTempSoftwaresjavajdkoracle-jdk-1.8-64bitinjavaw.exe

重新启动了我的 STS，它运行良好.

Restarted my STS and it works perfect.

设置 JVM 指定 JVM 的参考对于理解这一点非常有用.

The reference to set the JVM Specifying the JVM was very useful in understanding this.

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