When using PtyCommandLine, unlike GeneralCommandLine, the command output is fully simulated as a TTY. While this simulation enables features such as colored output, it also causes an issue when dealing with long output (currently, lines longer than 80 characters). The text is automatically truncated and wrapped to new lines.

When reading the stdout directly, this causes the output that should not be wrapped into multiple lines to be split, which leads to JSON parsing errors.

Here's an example when compiling a smart contract:

aptos move compile

Although it finishes successfully, it still throws an exception:

{
  "Result": [
    "0000000000000000000000000000000000000000000000000000000000012345::aaa_bbb_c       <-- auto wrapped here
cc_ddd_eee"
  ]
}
com.fasterxml.jackson.core.JsonParseException: Illegal unquoted character ((CTRL-CHAR, code 10)): has to be escaped using backslash to be included in string value
 at [Source: REDACTED (`StreamReadFeature.INCLUDE_SOURCE_IN_LOCATION` disabled); line: 3, column: 81]