我使用了您的项目，但是终端一直没有内容输出应该怎么解决呢

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[ISHShellExecutor] started pid=10 pgid=10 cmd=(
"/bin/sh",
"-c",
"ls /"
)
[ISHShellExecutor] exit notify pid=10 code=0
[ISHShellExecutor] reader fd=16 done total=0b isStdErr=0
[ISHShellExecutor] reader fd=18 done total=0b isStdErr=1
[ISHShellExecutor] finalized pid=10 exit=0 stdout=0b stderr=0b
[ISHShellExecutor] about to callback pid=10 outputLen=0 outputPrefix=""
[LinuxShellRuntime] completion pid=10 exit=0 stdoutBytes=0 stderrBytes=0 prefix=""
[TerminalView] result received exit=0 stdout=0 stderr=0 prefix=""