Thank you, I will submit a new patch with more detailed information.<br /><br />Because two below behavior, I think it is a definite result under certain conditions.<br />1) @INC is set at build time with host hardcode path,&nbsp;<br />2)&nbsp;<span style="color: #1f2328; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans', Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji';">ABORT when searching module in @​INC paths exists but can not read.<br /><br />Thank you</span>