我正在使用以下命令从命令行运行 Common Test:
$ run_test -pa ../ebin -spec test.spec.all
并得到以下错误。为什么 io:format() 调用会出现 badarg 错误?
Testing testdir2.bds1.ep_SUITE: Starting test, 3 test cases
ERROR: Could not write normal heading in coverlog.
CoverLog: <0.318.0>
Reason: {badarg,[{io,format,
[<0.318.0>,
"<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 3.2 Final//EN\">\n<!-- autogenerated by '~w'. -->\n<html>\n<head><title>Coverage results</title></head>\n<body bgcolor=\"white\" text=\"black\" link=\"blue\" vlink=\"purple\" alink=\"red\">",
[test_server_ctrl]],
[]},
{test_server_ctrl,write_coverlog_header,1,
[{file,"test_server_ctrl.erl"},
{line,5731}]},
{test_server_ctrl,write_default_coverlog,1,
[{file,"test_server_ctrl.erl"},
{line,5803}]},
{test_server_ctrl,stop_extra_tools,1,
[{file,"test_server_ctrl.erl"},
{line,1464}]},
{test_server_ctrl,init_tester,9,
[{file,"test_server_ctrl.erl"},
{line,1403}]}]}
Suite testdir2.bds1.ep_SUITE was killed with reason {terminated,
[{io,format,
[<0.318.0>,
"<html><body>\n",[]],
[]},
{test_server_ctrl,
write_default_coverlog,
1,
[{file,
"test_server_ctrl.erl"},
{line,5803}]},
{test_server_ctrl,
stop_extra_tools,1,
[{file,
"test_server_ctrl.erl"},
{line,1464}]},
{test_server_ctrl,
init_tester,9,
[{file,
"test_server_ctrl.erl"},
{line,1403}]}]}