# I am having errors loading core overmap terrain and specials

**URL:** <https://discourse.cataclysmdda.org/t/i-am-having-errors-loading-core-overmap-terrain-and-specials/20941>\
**Category:** The Garage\
**Created:** [July 31, 2019, 1:42am UTC](https://discourse.cataclysmdda.org/t/i-am-having-errors-loading-core-overmap-terrain-and-specials/20941 "2019-07-31T01:42:20Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![DeWolf](https://avatars.discourse-cdn.com/v4/letter/d/df705f/32.png) [@DeWolf](https://discourse.cataclysmdda.org/u/DeWolf)\
**Post date:** [July 31, 2019, 1:42am UTC](https://discourse.cataclysmdda.org/t/i-am-having-errors-loading-core-overmap-terrain-and-specials/20941/1 "2019-07-31T01:42:20Z")

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Version is windows 64 9397. I am loading several mods that add locations.

18:18:39.445 ERROR : src/generic\_factory.h:383 [int\_id generic\_factory::convert(const string\_id&, const int\_id&) const [with T = oter\_t]] invalid overmap terrain id “cabin”  
18:18:48.516 ERROR : src/generic\_factory.h:383 [int\_id generic\_factory::convert(const string\_id&, const int\_id&) const [with T = oter\_t]] invalid overmap terrain id “cabin”  
18:18:49.176 ERROR : src/overmap.cpp:997 [void overmap\_special::check() const] In overmap special “Cabin”, terrain “cabin” is invalid.  
18:18:50.190 ERROR : src/generic\_factory.h:383 [int\_id generic\_factory::convert(const string\_id&, const int\_id&) const [with T = oter\_t]] invalid overmap terrain id “cabin\_strange”  
18:18:51.324 ERROR : src/generic\_factory.h:383 [int\_id generic\_factory::convert(const string\_id&, const int\_id&) const [with T = oter\_t]] invalid overmap terrain id “cabin\_strange”  
18:18:51.796 ERROR : src/overmap.cpp:997 [void overmap\_special::check() const] In overmap special “Strange Cabin”, terrain “cabin\_strange” is invalid.  
18:18:54.149 ERROR : src/generic\_factory.h:383 [int\_id generic\_factory::convert(const string\_id&, const int\_id&) const [with T = oter\_t]] invalid overmap terrain id “cabin\_strange\_b”  
18:18:55.039 ERROR : src/generic\_factory.h:383 [int\_id generic\_factory::convert(const string\_id&, const int\_id&) const [with T = oter\_t]] invalid overmap terrain id “toxic\_dump”  
18:18:55.463 ERROR : src/generic\_factory.h:383 [int\_id generic\_factory::convert(const string\_id&, const int\_id&) const [with T = oter\_t]] invalid overmap terrain id “toxic\_dump”  
18:18:55.832 ERROR : src/overmap.cpp:997 [void overmap\_special::check() const] In overmap special “Toxic Waste Dump”, terrain “toxic\_dump” is invalid.  
18:18:56.356 ERROR : src/generic\_factory.h:383 [int\_id generic\_factory::convert(const string\_id&, const int\_id&) const [with T = oter\_t]] invalid overmap terrain id “pond\_swamp”  
18:18:56.726 ERROR : src/generic\_factory.h:383 [int\_id generic\_factory::convert(const string\_id&, const int\_id&) const [with T = oter\_t]] invalid overmap terrain id “pond\_swamp”  
18:18:57.061 ERROR : src/overmap.cpp:997 [void overmap\_special::check() const] In overmap special “bog”, terrain “pond\_swamp” is invalid.

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**Author:** ![Zhilkin](https://sea2.discourse-cdn.com/flex016/user_avatar/discourse.cataclysmdda.org/zhilkin/32/3749_2.png) [@Zhilkin](https://discourse.cataclysmdda.org/u/Zhilkin)\
**Post date:** [August 1, 2019, 3:08pm UTC](https://discourse.cataclysmdda.org/t/i-am-having-errors-loading-core-overmap-terrain-and-specials/20941/2 "2019-08-01T15:08:46Z")

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These mods need to be updated. Mentioned locations were made rotatable in vanilla.

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**Author:** ![DeWolf](https://avatars.discourse-cdn.com/v4/letter/d/df705f/32.png) [@DeWolf](https://discourse.cataclysmdda.org/u/DeWolf)\
**Post date:** [August 1, 2019, 11:33pm UTC](https://discourse.cataclysmdda.org/t/i-am-having-errors-loading-core-overmap-terrain-and-specials/20941/3 "2019-08-01T23:33:13Z")

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Ok so rather than providing the error saying there are too many mandatory specials it does this instead?

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**Author:** ![Zhilkin](https://sea2.discourse-cdn.com/flex016/user_avatar/discourse.cataclysmdda.org/zhilkin/32/3749_2.png) [@Zhilkin](https://discourse.cataclysmdda.org/u/Zhilkin)\
**Post date:** [August 2, 2019, 6:48am UTC](https://discourse.cataclysmdda.org/t/i-am-having-errors-loading-core-overmap-terrain-and-specials/20941/4 "2019-08-02T06:48:07Z")

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Yes, it is not related to a number of specials, so no error about that.