java Web3j在安装后运行时出现异常

Question

我只是用命令安装web3j

curl -L get.web3j.io | sh && source ~/.web3j/source.sh

当我运行web3j时，它会返回异常错误：

by Web3Labs
Exception in thread "main" Unexpected character 'EOI(null)' at position '3', expecting '[DOT]'
    at com.github.zafarkhaja.semver.VersionParser.consumeNextCharacter(VersionParser.java:516)
    at com.github.zafarkhaja.semver.VersionParser.parseVersionCore(VersionParser.java:288)
    at com.github.zafarkhaja.semver.VersionParser.parseValidSemVer(VersionParser.java:255)
    at com.github.zafarkhaja.semver.VersionParser.parseValidSemVer(VersionParser.java:195)
    at com.github.zafarkhaja.semver.Version.valueOf(Version.java:265)
    at org.web3j.console.services.Updater.promptIfUpdateAvailable(Updater.java:35)
    at org.web3j.console.Web3jCommand.parse(Web3jCommand.java:108)
    at org.web3j.console.Web3j.main(Web3j.java:18)

我的操作系统是macos bigsur，jdk版本是1.8