java.net.SocketException: Unexpected end of file from server

9037
05-22 12:04:06.375 E RheaTrace : java.net.SocketException: Unexpected end of file from server
at java.base/sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:955)
at java.base/sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:762)
at java.base/sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:952)
at java.base/sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:762)
at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1709)
at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1610)
at java.base/java.net.URL.openStream(URL.java:1161)
at org.apache.commons.io.IOUtils.toString(IOUtils.java:3204)
at org.apache.commons.io.IOUtils.toString(IOUtils.java:3179)
at org.apache.commons.io.IOUtils.toString(IOUtils.java:3293)
at com.bytedance.rheatrace.Adb$Http.get(Adb.java:227)
at com.bytedance.rheatrace.Main.main(Main.java:94)

Start by reading Adb.java around line 227 and Main.java around line 94 to identify the HTTP request and its caller. Reproduce the reported java.net.SocketException with the same command or server conditions, then determine the expected behavior for an unexpected end of response and document a testable completion condition.

Written by the indexing model from the issue text.