400. That’s an error.
Your client has issued a malformed or illegal request. That’s all we know. [11-25 18:26:58] [ERR] [init.go:87] json: invalid character '<' looking for beginning of value: ``` #### Fault Description Nginx does not support passing request body for GET request type #### Solution Recommended to upgrade to the latest version. ### Monitoring data is not displayed after the cluster is registered as shown below: {{% load-img "/img/troubleshooting/monitor_no_data.png" "Cluster monitoring does not show data" %}} #### Fault Description INFINI Console needs to use some features of Elasticsearch 7.0 and above #### Solution Upgrade the Elasticsearch cluster version of the INFINI Console storage data to v7.0+ ### System cluster status shows as unavailable as shown below: {{% load-img "/img/troubleshooting/cluster_unavilabe.png" "System cluster status shows as unavailable" %}} #### Fault Description In versions 1.29.0 or 1.29.1, the health status field of the system cluster was updated incorrectly, resulting in the inability to display the cluster status correctly. #### Solution Execute the following command in the developer tools to update the status or upgrade Console to the latest version ``` POST /.infini_cluster/_update_by_query?conflicts=proceed { "query": { "term": { "id": { "value": "infini_default_system_cluster" } } }, "script": { "source": "ctx._source.labels = ['health_status': params.status]", "lang": "painless", "params": { "status": "green" } } } ``` ### Startup Error ``` [03-23 08:38:20] [ERR] [metadata.go:529] {"error":{"root_cause":[{"type":"illegal_argument_exception","reason":"Can't merge a non object mapping [payload.node_state.settings.http.type] with an object mapping [payload.node_state.settings.http.type]"}],"type":"illegal_argument_exception","reason":"Can't merge a non object mapping [payload.node_state.settings.http.type] with an object mapping [payload.node_state.settings.http.type]"},"status":400} ``` or ``` [04-16 09:45:06] [ERR] [schema.go:144] error on update mapping: {"root_cause":[{"type":"mapper_parsing_exception","reason":"Failed to parse mapping [_doc]: analyzer [suggest_text_search] has not been configured in mappings"}],"type":"mapper_parsing_exception","reason":"Failed to parse mapping [_doc]: analyzer [suggest_text_search] has not been configured in mappings","caused_by":{"type":"illegal_argument_exception","reason":"analyzer [suggest_text_search] has not been configured in mappings"}} ``` #### Fault Description Version v0.3 modified the Template and Mapping, if the index already exists and the Mapping is not of the expected object type, then the error will be show up. For upgrade, please refer to the [upgrade instructions](../upgrade/). #### Solution - stop console - delete template `.infini` ``` DELETE _template/.infini ``` - delete index `.infini_node` and `.infini_index` ``` DELETE .infini_node DELETE .infini_index ``` - start console #### Problem Description When an older version of INFINI Console (<=1.29.8) connects to a newer, incompatible version of INFINI Easysearch (>=1.5.0), an error occurs during the initialization process. The following `index_not_found_exception` error is reported: ```json PUT /.easysearch-ilm-config/_settings {"error":{"root_cause":[{"type":"index_not_found_exception","reason":"no such index [.easysearch-ilm-config]","resource.type":"index_or_alias","resource.id":".easysearch-ilm-config","index_uuid":"_na_","index":".easysearch-ilm-config"}],"type":"index_not_found_exception","reason":"no such index [.easysearch-ilm-config]","resource.type":"index_or_alias","resource.id":".easysearch-ilm-config","index_uuid":"_na_","index":".easysearch-ilm-config"},"status":404} ``` As shown in the image below: {{% load-img "/img/troubleshooting/ilm-error.png" "Error during initialization" %}} #### Solution This issue is caused by a version incompatibility. To resolve it, you need to align the versions of INFINI Console and INFINI Easysearch. First, stop the INFINI Console service. Then, choose **one** of the following two options: * **Option 1: Downgrade INFINI Easysearch** * Downgrade your INFINI Easysearch instance to a compatible version, such as **1.4.2 or older**. * **Option 2: Upgrade INFINI Console** * Upgrade your INFINI Console instance to a compatible version, such as **1.29.9 or newer**.