编译时遇IntelliJ报错：Error running 'GlassFish 4.1.2' 命令行过长求解析

What's causing this? #

Windows enforces a strict limit on command line length (around 8192 characters). When your project has a large number of dependencies, the full classpath generated to launch GlassFish ends up exceeding this limit. IntelliJ’s suggestion to use a classpath file is exactly the right direction—this approach replaces the long list of dependencies in the command line with a reference to a file that contains the full classpath, drastically cutting down the command’s length.

Step-by-step solution: #

• Open your Run/Debug Configurations: Click the dropdown menu next to the run button in the top-right corner, then select Edit Configurations... (or navigate to Run > Edit Configurations from the menu bar).
• Locate your GlassFish 4.1.2 configuration: In the left-hand panel of the configurations window, find and select the GlassFish server setup you’re trying to run.
• Switch to the Startup/Connection tab: This tab is located at the top of the configuration window.
• Find the Shorten command line dropdown: You’ll see this option in the tab—by default it might be set to None or another non-shortening value.
• Choose the right shortening method:
  • For Java 8 or older: Pick JAR manifest—IntelliJ will create a manifest file that references all your dependencies, then use that file in the launch command.
  • For Java 9 or newer: @argfile (Java 9+) is ideal—it uses a plain text file to store the full classpath, which the JVM reads directly instead of parsing a long command string.
• Save and test: Click Apply then OK, then try starting GlassFish again. The error should no longer appear.

Extra tips if issues persist: #

• Audit your project dependencies—remove any redundant or unused libraries to naturally trim the classpath length.
• Ensure you’re running the latest version of IntelliJ IDEA—older versions may have bugs related to command line shortening logic.

内容的提问来源于stack exchange，提问作者isuckatprogramming