# OpenMRS 2.7 Startup Error **URL:** \ **Category:** Ask OpenMRS\ **Created:** [November 25, 2021, 11:41am UTC](https://talk.openmrs.org/t/openmrs-2-7-startup-error/35222 "2021-11-25T11:41:17Z")\ **Posts on this page:** 6\ **Page:** 1
**Author:** ![gintec](https://talk.openmrs.org/user_avatar/talk.openmrs.org/gintec/32/15721_2.png) [@gintec](https://talk.openmrs.org/u/gintec)\ **Post date:** [November 25, 2021, 11:41am UTC](https://talk.openmrs.org/t/openmrs-2-7-startup-error/35222/1 "2021-11-25T11:41:17Z")
**Application Name:** Reference Application **Version Number:** 2.7.0 **Question:** # I started having the problem below anytime I start my OpenMRS through the "mvn openmrs-sdk:run’, please help. Nov 25, 2021 12:35:13 PM org.apache.catalina.core.StandardWrapperValve invoke SEVERE: Servlet.service() for servlet [openmrs] in context with path [/openmrs] threw exception [/WEB-INF/view/uncaughtException.jsp (line: [9], column: [0]) Unable to find taglib [c] for URI: [/WEB-INF/view/module/legacyui/taglibs/c-rt.tld]] with root cause org.apache.jasper.JasperException: /WEB-INF/view/uncaughtException.jsp (line: [9], column: [0]) Unable to find taglib [c] for URI: [/WEB-INF/view/module/legacyui/taglibs/c-rt.tld] =========================================== Though is starts up well with the command; mvn org.openmrs.maven.plugins:openmrs-sdk-maven-plugin:4.1.1:run ---
**Author:** ![jwnasambu](https://talk.openmrs.org/user_avatar/talk.openmrs.org/jwnasambu/32/13543_2.png) [@jwnasambu](https://talk.openmrs.org/u/jwnasambu)\ **Post date:** [November 25, 2021, 11:50am UTC](https://talk.openmrs.org/t/openmrs-2-7-startup-error/35222/2 "2021-11-25T11:50:56Z")
@gintec oh sorry! kindly share the entire error using [pastebin.com](https://pastebin.com/) ---
**Author:** ![gintec](https://talk.openmrs.org/user_avatar/talk.openmrs.org/gintec/32/15721_2.png) [@gintec](https://talk.openmrs.org/u/gintec)\ **Post date:** [November 25, 2021, 11:59am UTC](https://talk.openmrs.org/t/openmrs-2-7-startup-error/35222/3 "2021-11-25T11:59:24Z")
> **[Error Starting OpenMRS - Pastebin.com](https://pastebin.com/s28z4eSk)** > > Pastebin.com is the number one paste tool since 2002. Pastebin is a website where you can store text online for a set period of time. @jwnasambu Thanks for the prompt response, find here the pastebin link ---
**Author:** ![jwnasambu](https://talk.openmrs.org/user_avatar/talk.openmrs.org/jwnasambu/32/13543_2.png) [@jwnasambu](https://talk.openmrs.org/u/jwnasambu)\ **Post date:** [November 25, 2021, 12:06pm UTC](https://talk.openmrs.org/t/openmrs-2-7-startup-error/35222/4 "2021-11-25T12:06:14Z")
Kindly what happens when you restart tomcat? ---
**Author:** ![gintec](https://talk.openmrs.org/user_avatar/talk.openmrs.org/gintec/32/15721_2.png) [@gintec](https://talk.openmrs.org/u/gintec)\ **Post date:** [November 25, 2021, 12:20pm UTC](https://talk.openmrs.org/t/openmrs-2-7-startup-error/35222/5 "2021-11-25T12:20:45Z")
Exactly the same problem. ---
**Author:** ![mherman22](https://talk.openmrs.org/user_avatar/talk.openmrs.org/mherman22/32/20233_2.png) [@mherman22](https://talk.openmrs.org/u/mherman22)\ **Post date:** [November 25, 2021, 12:35pm UTC](https://talk.openmrs.org/t/openmrs-2-7-startup-error/35222/6 "2021-11-25T12:35:19Z")
could this be helpful? > [@Error when running "mvn openmrs-sdk:run" command](https://talk.openmrs.org/t/error-when-running-mvn-openmrs-sdk-run-command/35165/7): > > I was also getting a similar error here [irynah@irynah-HP-Spectre-x360-Convertible-13-aw0xxx:~$ mvn openmrs-sdk:run[INF - Pastebin.com](https://pastebin.com/APF1fEMs). This started today. Last week I was able to spin the server using the SDK without errors. I tried running mvn openmrs-sdk:setup-sdk -U so as to upgrade my SDK but still the server could not start. I also realised that when I run this command mvn openmrs-sdk:run the server too k a bit long to start, there’s a bunch of stuff that run before indicating that OpenMRS… instead of what you have running, please run `mvn org.openmrs.maven.plugins:openmrs-sdk-maven-plugin:4.1.1:run` then the arguments