Categories
Linux Mastering Development

trying to install mysql 5.7 in a docker image in ubuntu machine

when trying to install mysql 5.7 in docker container, I am getting the following error, I am new to dockers and containers can someone pls guide me Step 16/23 : RUN apt-get install mysql-server-5.7 —> Running in 9624e9df68e7 Reading package lists… Building dependency tree… Reading state information… Package mysql-server-5.7 is not available, but is referred […]

Categories
Linux Mastering Development

Unable to run Virtual Machines on VMware Player, getting a “waiting for connection” error

I am getting the following error, at the end I’ll upload the logs as well. Here’s some information about my host machine Linux 5.7.0-kali1-amd64 #1 SMP Debian 5.7.6-1kali2 (2020-07-01) x86_64 GNU/Linux . I am running into the following error while trying to run the ‘Kioptrix (VulnHub) virtual machine’and desperately looking for help, any help would […]

Categories
Linux Mastering Development

Unable to run Virtual Machines on VMware Player, getting a “waiting for connection” error

I am getting the following error, at the end I’ll upload the logs as well. Here’s some information about my host machine Linux 5.7.0-kali1-amd64 #1 SMP Debian 5.7.6-1kali2 (2020-07-01) x86_64 GNU/Linux . I am running into the following error while trying to run the ‘Kioptrix (VulnHub) virtual machine’and desperately looking for help, any help would […]

Categories
Linux Mastering Development

Unable to run Virtual Machines on VMware Player, getting a “waiting for connection” error

I am getting the following error, at the end I’ll upload the logs as well. Here’s some information about my host machine Linux 5.7.0-kali1-amd64 #1 SMP Debian 5.7.6-1kali2 (2020-07-01) x86_64 GNU/Linux . I am running into the following error while trying to run the ‘Kioptrix (VulnHub) virtual machine’and desperately looking for help, any help would […]

Categories
Mastering Development

How to understand and debug the error inside keras.model.fit?

I am trying to implement a keras LSTM. I am getting an error inside keras.model.fit. I am not understanding what this error means. I hope you guys can help me? My code is given below – print(x_train.shape) print(y_train.shape) word_input = Input(shape=(mxlen,), dtype=”int32″, name=”word_input”) x1 = Embedding(len(vocab), 100, input_length=mxlen, weights=[embeddings], trainable=False)(word_input) x1 = LSTM(100)(x1) y = […]

Categories
Mastering Development

org.hibernate.exception.DataException: could not execute query in spring boot and Data JPA

When I am trying to implement the JPQL query, I am getting the following error, { “message”: “could not execute query; SQL [select alerts0_.nalert_id as nalert_i1_0_, alerts0_.bis_active as bis_acti2_0_, alerts0_.dalert_date as dalert_d3_0_, alerts0_.ndept_to as ndept_to4_0_, alerts0_.ninst_to as ninst_to5_0_, alerts0_.nreceiver_id as nreceive6_0_, alerts0_.nsender_id as nsender_7_0_, alerts0_.nsubdept_to as nsubdept8_0_, alerts0_.salert_action_data as salert_a9_0_, alerts0_.salert_desc as salert_10_0_, alerts0_.salert_subject as […]

Categories
Development

module tensorflow has no attribute get default graph

I am getting the following error, i don’t know what it means. I am trying to follow this person’s instruction from youtube: https://www.youtube.com/watch?v=HbWamLW0_wU from sklearn.model_selection import StratifiedKFold kfold = StratifiedKFold(n_splits=3, shuffle=True, random_state=0) cvscores = [] for train, test in kfold.split(X_new, y_res): #create model model = Sequential() model.add(Dense(200, input_dim=X_new.shape[1], activation=’relu’)) model.add(Dense(400, activation=’relu’)) model.add(Dense(4, activation =’relu’)) model.add(Dense(1, […]

Categories
Development

upgrading moodle for my website not completed

I am trying to upgrade the version of moodle of my website, I am getting the following error , can anyone please help me ?

Categories
Development

upgrading moodle for my website not completed

I am trying to upgrade the version of moodle of my website, I am getting the following error , can anyone please help me ?

Categories
Development Linux Ubuntu

Ubuntu gets stuck on Emergency Mode when expanding partitions

After I have done the process described here to resize the hard drive, I am getting the following error, in which Ubuntu stucks on Emergency Mode. ERROR failed to send host log messa I followed the steps here using sudo sudo update-grub And i am getting the following results enter image description here From here […]