![]() In short, ‘Moodle Error reading from database’ can occur in many cases that include when logging into Moodle, installing, and also while upgrading moodle. Students will also learn about organising development activities and working in project environments. This course is about figuring what to build and building it, not implementing a specification. In some cases, depending on the MySQL version the values can be changed vice versa. An introduction to software development, including processes, best practices, tools and quality assurance techniques such as testing. In this file, we changed the below to change immediately fixed the error message. Initially, we opened the file: moodle/lib/dml/mysqli_native_moodle_database.php Let us now see how our Support Engineers resolve this error for our customers. He received this error while installing Moodle. There should be time limit for every test or contest. When creating a test or contest, it should be pickup two from easy, two from medium and two from hard randomly. The Docker engine installed and available as your current user The bash shell The following binaries installed: uuid sha1sum awk grep You also need to set several environment variables, depending on your. This should be checked out to a directory called moodle within a workspace directory. Recently, one of our customers approached us with this same error message. 1 We are planning to implement a coding (programming) platform and below are the requirements: There will be three sets or levels of questions (Easy, Medium, Hard). A checkout of Moodle that you intend to test. Anyone with a Learn course can link through to CodeRunner via the UOE STACK tool in your Learn course. How we fix Moodle Error reading from database Moodle CodeRunner CodeRunner is a free open-source question-type plug-in for Moodle that can run program code submitted by students in answer to a wide range of programming questions in many different languages. This will give you a jobe server running on port 4000, which can then be tested locally and used by Moodle as explained in the section 'Using jobeinabox' below. To run the pre-built Docker Hub image, just enter the command: sudo docker run -d -p 4000:80 -name jobe trampgeek/jobeinabox:latest. This error can occur in many cases that include when logging into Moodle, installing, and also while upgrading moodle.įor instance, the error appears as below: Using the pre-built jobeinabox image on docker hub. This is something Moodle should have fixed by simply checking the MySQL version before calling this line. Whereas in MySQL 5.5.3 superior it must use “default_storage_engine”. So to avoid this issue in MySQL 5.5.3, Moodle should use “storage_engine”. ![]() In MySQL 5.5.3, the storage_engine is deprecated and it is removed in MySQL 5.7.5 version. In most of the cases, when the variable “storage_engine” deprecates, this error occurs. Let us now take a look at what causes this error to occur. What causes Moodle Error reading from database Today we’ll take a look at the cause for this error and see how our Engineers fix it. Here at Bobcares, we have seen several causes for this error while troubleshooting Moodle issues as part of our Server Management Services for Moodle users, web hosts, and online service providers. The code that sends the email seems to be send_confirmation_email in moodlelib.php, which gets called from user_signup in auth_email (and auth_ldap).Moodle Error reading from the database occurs when an improper Storage engine value is entered in the MySQL file. I can't log this on the Moodle bug tracker as I can't provide reliable steps to reproduce it. ![]() So while your link is at least syntactically correct, two letters have been dropped from the start of the data, while in the other case not only have two characters been dropped but the '=' has turned into a '?'. In the two cases for which I have data, here are the results:Ī friend's attempt to register on CodeRunner: Because it is just another Moodle question type, test or exam quizzes can mix CodeRunner questions with other computer-graded ques- tion types like multi-choice. I've looked at DB tables to find the secret value and compared it to that given in the links. OTOH, why aren't there lots of bug reports on this? Perhaps because anyone who has it can't log in to the bug tracker to report it?! I've now had four reports of this account confirmation problem in 3 days, and one of them was from a friend who got it while trying to register on, so it's not just my site having problems.
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