alibaba/nacos · error · PluginPersistenceException

Failed to delete plugin config: {pluginId}

Error message

Failed to delete plugin config: {pluginId}

What it means

Error "Failed to delete plugin config: {pluginId}" thrown in alibaba/nacos.

Source

Thrown at core/src/main/java/com/alibaba/nacos/core/plugin/storage/FilePluginStatePersistenceImpl.java:220

        }
    }
    
    /**
     * Delete plugin configuration.
     *
     * @param pluginId plugin ID
     */
    @Override
    public void deleteConfig(String pluginId) {
        synchronized (configLock) {
            try {
                Map<String, Map<String, String>> configs = loadAllConfigs();
                configs.remove(pluginId);
                writeJsonToFile(PLUGIN_CONFIG_FILE, configs);
                LOGGER.debug("[FilePluginStatePersistenceImpl] Deleted plugin config for {}",
                    pluginId);
            } catch (Exception e) {
                throw new PluginPersistenceException("Failed to delete plugin config: " + pluginId,
                    e);
            }
        }
    }
    
    private <T> T readJsonFromFile(String fileName, TypeReference<T> typeRef) {
        return readJsonFromFile(fileName, typeRef, false);
    }
    
    private <T> T readJsonFromFile(String fileName, TypeReference<T> typeRef,
        boolean failOnError) {
        Path filePath = Paths.get(dataDir, fileName);
        if (!Files.exists(filePath)) {
            return createEmptyMap(typeRef);
        }
        
        try {
            String content = new String(Files.readAllBytes(filePath), StandardCharsets.UTF_8);

View on GitHub (pinned to 9b989acdf1)

Solutions

1. Inspect the server logs for the underlying cause, fix it, and retry the operation.

When it happens

Trigger: Thrown at core/src/main/java/com/alibaba/nacos/core/plugin/storage/FilePluginStatePersistenceImpl.java:220 when the library encounters an invalid state.

Common situations: Deleting a plugin config from disk failed.

AI-assisted analysis of alibaba/nacos@9b989acdf1 (2026-08-14). Data as JSON: /api/errors/e7282f5addaf6346. Report an issue: GitHub.