I still get various " Shader Unsupported" errors when building for iOS with Unity 2018.4.22f1. The affected shaders are Unity builtin shaders, so doesn't seem to be fixed.

http://www.in-cubator.org/members/solarsystem/profile/
http://fanfic.castletv.net/viewuser.php?uid=13686
https://git.hacksaar.de/solarsystem
http://forum.zidoo.tv/index.php?members/solar-system.53378/
http://www.epicwords.com/users/15713
https://forums.bagisto.com/user/solarsystem
http://www.good-tutorials.com/users/solarsystem
https://www.max2play.com/en/forums/users/solarsystem/
https://gitlab.jetshop.se/solarsystem
https://git.goteo.org/solarsystem
http://xenodream.com/forum/member.php?action=profile&uid=16284
https://www.korfball.com/forums/pop_profile.asp?mode=display&id=3477
https://git.hacklab.com.br/solarsystem
http://solarsystem.brandyourself.com/
http://www.subzerotyler.com/UserProfile/tabid/61/userId/381401/Default.aspx
https://www.quia.com/profiles/s280system
https://www.ohmstudio.com/users/solarsystem
http://forums.qrecall.com/user/editDone/82929.page
https://www.giveffect.com/users/447338-solarsystem
http://wiznotes.com/UserProfile/tabid/84/userId/484859/Default.aspx
https://forwhiskeylovers.com/users/solarsystem
https://solarsystem525.dreamwidth.org/profile
https://www.atlasobscura.com/users/solarsystem
https://www.feedsfloor.com/profile/solarsystem
https://www.ultimate-guitar.com/u/futuresolarwa123
https://crooksandliars.com/user/solarsystem
https://knowyourmeme.com/users/solar-system
https://postad.com.au/listing/new-south-wales/brewarrina-240/motorcycle-accessories/solar-panel-prices
https://build.com.au/future-solar-wa-solar-power-systems-installation-repair
http://forum.fefcholden.club/index.php?action=profile;u=8890;sa=summary
http://www.spyderryders.net.au/forum/index.php?action=profile;area=summary;u=812
https://venueinsider.com.au/member/photovoltaic/
https://www.adsct.com.au/ad/show/1107854
https://www.eventfinda.com.au/user/mhenry5961
https://www.baalai.com.au/future-solar-wa-solar-power-systems-installation-repair/south-yarra-3141-vic/miscellaneous-goods/ad/6099571289
https://www.omsearch.com.au/listing/storage/solar-photovoltaic-system
https://support.tradesassist.com.au/hc/en-us/articles/360002430110?page=1
https://support.worldsmart.com.au/hc/en-us/community/posts/360047978573-solar-panel-prices-australia
http://www.chambers.com.au/forum/view_post.php?frm=1&pstid=5534&pstcl=0&kwd=&page_rtn=0
http://www.goldenlife.com.au/blog/p-0_112_0_0_64881/p.html
http://www.ausband.com.au/modules.php?name=Forums&file=profile&mode=viewprofile&u=388472
http://www.ratebe.com.au/space/solarpanel22
https://www.adsl2exchanges.com.au/forums.php?thread=22831&page=1
https://searchnearby.com.au/listing/state-of-western-australia/beverley/financial/future-solar-wa-solar-power-systems-in
https://tradeadvisoraus.com.au/listing/future-solar-wa-solar-power-systems-installation-repair/
https://research.csiro.au/spark/forums/users/bestsolarinverters/
https://www.avstralia.com.au/directory/listing/future-solar-wa-solar-power-systems-installation-repair-1
https://clinicaltrialsalliance.org.au/forums/users/photovoltaicpanels/
https://data-portal.hpc.swin.edu.au/user/pvsolarpanels
https://catalogue.data.wa.gov.au/user/solarpanelpricesaustralia
https://frogwatchsa.com.au/user-profile/2134-pvpanels
https://www.skilledtradies.com.au/wwwfuturesolarwacomau-5425.html
http://www.openstores.com.au/s/5690/Solar_System.html
https://www.ebay.com.au/usr/bestsolaraust_0
https://activepages.com.au/profile/pvinstallation
https://www.ozbargain.com.au/user/355010
https://dailygiggrind.com.au/user/Mark_Henry/
https://qa.commongoodmedia.com.au/solarcost
http://barkerark.com.au/ActivityFeed/MyProfile/tabid/57/UserId/1002619/Default.aspx
http://forum.familylawexpress.com.au/User-solarcost
http://mercedesforums.com.au/user-2940.html
https://propterest.com.au/user/1715/solarcost
https://support.movus.com.au/hc/en-us/community/posts/360006453935-If-you-are-searching-for-the-best-option-for-electricity-needs-for-residential-and-commercial
https://www.reborndolls.com.au/User-solarcost
http://www.intosydneydirectory.com.au/details.php?lid=10666
http://www.churchsearch.com.au/index.php?option=com_kunena&Itemid=64&func=view&catid=9&id=30
http://www.kilp.com.au/places/australia/wa/baldivis/industrial/future-solar-wa-solar-power-systems-installation-repair/
https://rankmyelectrician.com.au/?post_type=listing&p=3184
https://bribiebusinessdirectory.com.au/listing/perth/solar/future-solar-wa-solar-power-systems-installation-repair/
https://heidelberg-it.com.au/index.php/forum/welcome-mat/16020-it-is-true-solar-energy-is-the-best-for-electricty
https://ozbizsearch.com.au/listings/other-business-information/future-solar-wa-solar-power-systems-installation-repair
https://crockor.com.au/services/other-services/future-solar-wa-solar-power-systems-installation-repair_i142451
http://www.nissanpatrol.com.au/forums/member.php?91033-solarcost
http://vrc.org.au/forums/users/solarcost
http://www.aussienzgg.com.au/forums/member.php?action=profile&uid=2768
http://www.buga.com.au/index.php?action=profile;u=10834
https://www.positionpartners.com.au/community/profile/solarocst/
https://www.positionpartners.com.au/community/profile/solarocst/
https://fpdn.org.au/forums-home/profile/solarcost/
http://www.ausad.com.au/user/solarcost
https://www.colourinyourlife.com.au/members/solarcost/profile/
https://blackwitchcoven.com.au/lp-profile/solarinstallation/
https://www.neurotherapy.com.au/forum/forums/users/solarinstallation/
https://www.saleschamp.com.au/forums/users/solarinstallation/
https://www.harc.com.au/forums/users/solarinstallation/
https://www.dadsonline.com.au/forums/users/solarpanelcost/
https://ismschools.com.au/forums/users/solarinstallation/
https://www.pkuconnect.com.au/forums/users/solarinstallation/
https://community.tpg.com.au/t5/Welcome/is-future-solar-is-useful-for-electricity/m-p/72009
https://community.boost.com.au/t5/user/viewprofilepage/user-id/34300
https://www.australianfrequentflyer.com.au/community/members/solarpanelcost.79020/
https://thefoldsouthernhighlands.com.au/profile/solar-panel-5ef07aa4530d1/
http://renovatesmart.com.au/profile/solar-panel-cost/
https://community.pexa.com.au/t5/Ask-the-PEXA-Community/We-are-the-best-solar-panel-providers-in-Australia/m-p/20183
https://www.amazon.com.au/gp/profile/amzn1.account.AEPTBYGFKDDZMNOMR6IK645RYZEA?preview=true&ref=uepas
https://community.agl.com.au/t5/General/Are-you-worried-about-more-electricity-bill/m-p/19685
https://www.stereo.net.au/forums/profile/282434-solarinstallation/?tab=field_core_pfield_12
https://forums.kleientertainment.com/profile/1296045-skincare796/?tab=field_core_pfield_16
http://www.musicrush.com/skincare796/action
https://hearthis.at/skin-care/
https://sysprogs.com/w/forums/users/skincare796
https://forums.databricks.com/users/44563/skin-care.html
https://www.fairvote.ca/forums/users/skincare796/
https://changeagent.bkconnection.com/users/skincareisjxt
https://www.siasat.pk/forums/members/skincare796.216156/
https://community.tubebuddy.com/index.php?members/38457/
http://faceappforum.bellus3d.com/profile/386/skin-care-pro
https://www.ocpsoft.org/support/users/skincare796
https://payhip.com/skincarepro
https://bookme.name/skincare796
https://www.goldposter.com/members/skincare796/profile/
https://rust-servers.net/profile/skincare796/
https://omastadi.hel.fi/profiles/Skincare/following?locale=en
https://owa.uservoice.com/users/999493306-skin-care
http://forum.abantecart.com/index.php?action=profile;area=summary;u=40975
https://www.analyticsinsight.net/members/skincare796/
https://alzinfo.org/alztalk/members/skincare796/
https://git.nomics.world/skincare796
http://www.fuelly.com/driver/skincare796
https://www.49erswebzone.com/forum/profile/skincare796/section-feed/
https://www.seotoaster.com/questions-and-answers/user/skincare796
https://bordeaux.onvasortir.com/profil_read.php?Skincare796
https://community.mongoose-os.com/u/Skin_care/summary
http://www.pianosociety.com/members/skincare-pro.8917/
http://dev4.distributel.ca/profile/skincare796
http://forums.defiance.com/member.php?58181059-skincare796
https://rapidapi.com/user/skincare796
http://www.maprecord.com/forum/member.php?action=profile&uid=

not fixed yet??!!!!!!!!!!

This is not fixed yet!

Seeing this in 2018.4.5f1.

Seeing this in Unity 2018.4

I'm seeing this error when building with 2018.4 :(

Still here >>

Initialize engine version: 2018.3.9f1 (947e1ea5aa8d)
GfxDevice: creating device client; threaded=1
Direct3D:
Version: Direct3D 11.0 [level 11.0]
Renderer: NVIDIA GeForce GTX 760 (ID=0x1187)
Vendor:
VRAM: 2007 MB
Driver: 25.21.14.1881

WARNING: Shader Unsupported: 'Hidden/TerrainEngine/Details/Vertexlit' - Pass 'Meta' has no vertex shader
WARNING: Shader Unsupported: 'Hidden/TerrainEngine/Splatmap/Diffuse-Base' - Pass 'Meta' has no vertex shader
WARNING: Shader Unsupported: 'Legacy Shaders/Diffuse' - Pass 'Meta' has no vertex shader
WARNING: Shader Unsupported: 'Hidden/TerrainEngine/Splatmap/Standard-Base' - Pass 'Meta' has no vertex shader
WARNING: Shader Unsupported: 'Hidden/TerrainEngine/Details/WavingDoublePass' - Pass 'Meta' has no vertex shader
WARNING: Shader Unsupported: 'Hidden/TerrainEngine/Details/BillboardWavingDoublePass' - Pass 'Meta' has no vertex shader
WARNING: Shader Unsupported: 'Nature/Terrain/Diffuse' - Pass 'Meta' has no vertex shader
WARNING: Shader Unsupported: 'Nature/Terrain/Diffuse' - Pass 'Meta' has no vertex shader
WARNING: Shader Unsupported: 'Nature/Terrain/Standard' - Pass 'Meta' has no vertex shader
WARNING: Shader Unsupported: 'Hidden/PostProcessing/Uber' - Pass '' has no vertex shader
WARNING: Shader Unsupported: 'Hidden/PostProcessing/Uber' - Pass '' has no vertex shader
WARNING: Shader Unsupported: 'Standard' - Pass 'META' has no vertex shader
WARNING: Shader Unsupported: 'Standard' - Pass 'META' has no vertex shader

According to the changelog, this issue should be fixed in 2018.3.13:
https://unity3d.com/unity/whats-new/2018.3.13

hello all,

I had this kind of issue in my WebGL build Recently, I m using unity 2018.3.6f1.

I have shared my solution in the following thread.

https://forum.unity.com/threads/creation-of-internal-variant-of-shader-standard-failed.657823/#post-4429762

hope it helps