【发布时间】:2016-09-29 11:38:35
【问题描述】:
为什么有时当我尝试像这样在控制台中打印时:
po trip.id
我明白了:
error: <EXPR>:1:11: error: use of undeclared type '$__lldb_context'
extension $__lldb_context {
^~~~~~~~~~~~~~~
<EXPR>:16:5: error: use of unresolved identifier '$__lldb_injected_self'
$__lldb_injected_self.$__lldb_wrapped_expr_79(
^~~~~~~~~~~~~~~~~~~~~
或
error: <EXPR>:1:11: error: cannot find type '$__lldb_context' in scope
extension $__lldb_context {
^~~~~~~~~~~~~~~
有什么办法解决吗?
【问题讨论】: