java21安装不了
stderr: time="2024-07-19T15:05:53+08:00" level=warning msg="The \"JAVA_VERSION\" variable is not set. Defaulting to a blank string." time="2024-07-19T15:05:53+08:00" level=warning msg="The \"PANEL_APP_PORT_HTTP\" variable is not set. Defaulting to a blank string." time="2024-07-19T15:05:53+08:00" level=warning msg="The \"JAVA_APP_PORT\" variable is not set. Defaulting to a blank string." time="2024-07-19T15:05:53+08:00" level=warning msg="The \"CODE_DIR\" variable is not set. Defaulting to a blank string." invalid spec: :/app: empty section between colons
